:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-soft:#eef2ff;--text:#111827;--muted:#4b5563;--weak:#9ca3af;--white:#fff;--soft:#f9fafb;--border:#e5e7eb;--max:1120px;--shadow:0 18px 45px #11182712;--shadow-sm:0 10px 28px #1118270e;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:var(--white);min-width:320px;margin:0;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(100% - 48px, var(--max));margin:0 auto}.site-nav{z-index:100;background:0 0;border-bottom:1px solid #0000;height:88px;transition:height .22s,background .22s,border-color .22s,-webkit-backdrop-filter .22s,backdrop-filter .22s;position:fixed;top:0;left:0;right:0}.site-nav.scrolled,.site-nav.docs-nav{border-bottom-color:var(--border);-webkit-backdrop-filter:blur(16px);background:#ffffffd1;height:72px}.nav-inner{width:min(100% - 48px, var(--max));grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;height:100%;margin:0 auto;display:grid}.brand-link{justify-self:start;align-items:center;gap:10px;min-width:0;display:inline-flex}.brand-mark{background:#fff;border:1px solid #e5e7ebe6;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;display:inline-grid;overflow:hidden;box-shadow:0 5px 14px #4f46e51c}.brand-mark img{object-fit:cover;object-position:50% 44%;width:100%;height:100%}.brand-name{letter-spacing:-.03em;white-space:nowrap;text-overflow:ellipsis;font-size:18px;font-weight:700;overflow:hidden}.nav-center{color:#1f2937;justify-content:center;align-items:center;gap:34px;font-size:14px;display:flex}.nav-center a{transition:color .18s}.nav-center a:hover{color:var(--primary)}.nav-download{justify-self:end;padding:11px 19px}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 22px;font-size:14px;font-weight:600;transition:transform .18s,box-shadow .18s,border-color .18s,background .18s,color .18s;display:inline-flex}.btn svg{flex:none}.btn-svg{width:15px;height:15px}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 9px 20px #4f46e538}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 14px 28px #4f46e552}.btn-secondary{color:var(--text);border-color:var(--border);background:#fff}.btn-secondary:hover,.btn-ghost:hover{color:var(--primary);box-shadow:var(--shadow-sm);border-color:#4f46e55c;transform:translateY(-2px)}.hero{background:linear-gradient(#f6f8fc 0%,#fff 67%);min-height:1225px;padding:174px 0 100px;overflow:hidden}.hero-inner{text-align:center}.hero h1{letter-spacing:-.055em;color:#111827;margin:0;font-size:clamp(44px,5vw,62px);font-weight:800;line-height:1.16}.hero-copy{max-width:710px;color:var(--muted);margin:20px auto 34px;font-size:17px;line-height:1.9}.download-buttons{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.download-buttons.compact{margin-top:28px}.download-note{color:var(--weak);margin-top:15px;font-size:14px}.hero-tags{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px;display:flex}.hero-tag{color:#6366f1;background:#eef2ff94;border:1px solid #4f46e51f;border-radius:999px;align-items:center;min-height:26px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.hero-shot-wrap{margin-top:58px}.media-frame{border:1px solid var(--border);box-shadow:var(--shadow);background:#f3f4f6;border-radius:14px;overflow:hidden}.media-frame img{object-fit:cover;object-position:top center;width:100%;height:100%}.hero-shot{aspect-ratio:16/10;border-radius:16px;width:100%;box-shadow:0 22px 54px #11182714}.section{background:#fff;padding:96px 0}.section-alt{background:var(--soft)}.split-section{align-items:center;min-height:522px;display:flex}.split-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);align-items:center;gap:56px;display:grid}.split-grid.media-first{grid-template-columns:minmax(0,1.15fr) minmax(0,.95fr)}.split-copy h2,.section-heading h2{letter-spacing:-.045em;color:#111827;margin:18px 0 14px;font-size:clamp(30px,3vw,38px);line-height:1.25}.split-copy p,.section-heading p{color:var(--muted);margin:0;font-size:17px;line-height:1.95}.section-badge{background:var(--primary-soft);height:32px;color:var(--primary);border-radius:999px;align-items:center;padding:0 12px;font-size:14px;font-weight:600;display:inline-flex}.split-grid .media-frame{aspect-ratio:16/10;border-radius:12px;box-shadow:0 14px 40px #1118270f}.local-section{padding:108px 0 100px}.local-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.large-card,.feature-card,.cta-card,.doc-card,.empty-state{border:1px solid var(--border);background:#fff;border-radius:14px;box-shadow:0 8px 24px #11182709}.large-card{flex-direction:column;justify-content:center;min-height:202px;padding:30px 32px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex}.icon-box{background:var(--primary-soft);width:42px;height:42px;color:var(--primary);border-radius:10px;place-items:center;margin-bottom:20px;display:inline-grid}.icon-box svg{stroke-width:1.8px;width:22px;height:22px}.large-card h3,.feature-card h3{color:#374151;letter-spacing:-.035em;margin:0 0 10px;font-size:21px}.large-card p,.feature-card p{color:var(--weak);margin:0;font-size:14px;line-height:1.85}.large-card:hover,.feature-card:hover,.cta-card:hover,.doc-card:hover{border-color:#4f46e573;transform:translateY(-4px);box-shadow:0 18px 42px #4f46e51a,0 12px 28px #1118270f}.features-section{padding:92px 0 98px}.section-heading.align-left{max-width:720px;margin-bottom:58px}.section-heading.center{text-align:center}.section-heading.center p{max-width:760px;margin-left:auto;margin-right:auto}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.starter-section .section-heading.center{margin-bottom:54px}.path-grid,.value-grid,.flow-grid{gap:24px;display:grid}.path-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.value-grid,.flow-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.flow-section{background:var(--soft)}.flow-section .section-heading.align-left{max-width:860px}.flow-canvas-shot{aspect-ratio:3156/1948;border-radius:16px;margin:-18px 0 34px;box-shadow:0 18px 46px #4f46e51a,0 14px 34px #1118270f}.flow-grid .feature-card{min-height:214px;box-shadow:var(--shadow-sm);padding:32px}.business-section .section-heading.align-left{max-width:820px}.feature-card{min-height:186px;padding:28px;transition:transform .18s,box-shadow .18s,border-color .18s}.cta-section{padding:86px 0 92px}.cta-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.cta-card{justify-content:space-between;align-items:center;gap:20px;min-height:122px;padding:28px 32px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex}.cta-card strong,.cta-card small{display:block}.cta-card strong{color:#374151;letter-spacing:-.035em;margin-bottom:8px;font-size:20px}.cta-card small{color:var(--weak);font-size:14px}.btn-ghost{color:#374151;border-color:var(--border);min-width:58px;min-height:36px;box-shadow:none;background:#fff;padding:0 16px}.download-section{align-items:center;min-height:355px;display:flex}.download-section h2{color:#6b7280;margin-top:0}.download-section p{color:var(--weak)}.footer{border-top:1px solid var(--border);background:#fff;min-height:86px}.reveal{opacity:0;transition:opacity .68s,transform .68s;transform:translateY(20px)}.reveal.visible{opacity:1;transform:translateY(0)}.docs-page{color:#1f2937;background:linear-gradient(#f6f8fc 0%,#fff 260px);min-height:100vh}.app-header{-webkit-backdrop-filter:blur(16px);z-index:50;background:#ffffffdb;border-bottom:1px solid #e5e7ebd9;grid-template-columns:auto auto minmax(260px,480px) 1fr;align-items:center;gap:16px;height:72px;padding:0 24px;display:grid;position:sticky;top:0}.docs-back{border:1px solid var(--border);color:#374151;background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:7px;min-height:38px;padding:0 14px;font-size:14px;font-weight:600;transition:transform .18s,border-color .18s,color .18s,box-shadow .18s;display:inline-flex;box-shadow:0 8px 22px #1118270b}.docs-back:hover{color:var(--primary);border-color:#4f46e561;transform:translateY(-1px);box-shadow:0 12px 28px #4f46e51a}.app-logo{color:#111827;white-space:nowrap;letter-spacing:-.035em;flex:none;font-size:18px;font-weight:800}.app-search{align-items:stretch;width:480px;max-width:100%;height:40px;display:flex}.app-search input{border:1px solid var(--border);color:#374151;background:#fff;border-right:0;border-radius:10px 0 0 10px;outline:none;width:100%;min-width:0;height:100%;padding:0 14px;font-size:14px}.app-search input::placeholder{color:#9ca3af}.app-search button{border:1px solid var(--primary);background:var(--primary);color:#fff;cursor:pointer;border-radius:0 10px 10px 0;width:64px;transition:background .18s,border-color .18s}.app-search button:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.app-layout{grid-template-columns:240px minmax(0,1fr);gap:24px;width:min(100% - 48px,1120px);margin:0 auto;padding:42px 0 96px;display:grid}.app-sidebar{padding-top:1px}.sidebar-section{border:0}.sidebar-section summary{color:#6b7280;cursor:default;margin:0 0 10px;font-size:14px;list-style:none}.sidebar-section summary::-webkit-details-marker{display:none}.sidebar-section nav{gap:6px;display:grid}.sidebar-link{color:#374151;border-radius:10px;justify-content:space-between;align-items:center;min-height:38px;padding:0 12px;font-size:14px;transition:background .16s,color .16s;display:flex}.sidebar-link:hover,.sidebar-link.active{color:#2563eb;background:#eff6ff}.sidebar-count{color:var(--weak);font-size:13px}.app-main{min-width:0}.page-title{letter-spacing:-.04em;color:#111827;margin:0;font-size:28px;line-height:1.35}.page-count{color:#4b5563;margin:6px 0 24px;font-size:14px}.doc-card-list{gap:14px;display:grid}.docs-page .doc-card{border:1px solid var(--border);background:#fff;border-radius:14px;padding:20px 20px 17px;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:0 8px 24px #11182709}.docs-page .doc-card:hover{border-color:#4f46e56b;transform:translateY(-3px);box-shadow:0 18px 42px #4f46e51a,0 12px 28px #1118270f}.doc-card-title{letter-spacing:-.025em;margin:0 0 6px;font-size:18px;line-height:1.35}.doc-card-title a{color:#111827;transition:color .16s}.doc-card-title a:hover{color:#2563eb}.doc-card-excerpt{color:#4b5563;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 10px;font-size:14px;line-height:1.65;display:-webkit-box;overflow:hidden}.doc-card-meta,.doc-detail-meta{color:var(--weak);flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;display:flex}.doc-card-tag{color:#2563eb;background:#eff6ff;border-radius:999px;padding:2px 7px;font-weight:600}.doc-empty-text{color:#6b7280;margin:0;font-size:14px}.doc-detail{color:#1f2937;border:1px solid var(--border);background:#fff;border-radius:16px;padding:28px 32px 36px;box-shadow:0 10px 32px #1118270b}.doc-detail-header{border-bottom:1px solid #f1f5f9;margin-bottom:34px;padding-bottom:16px}.doc-detail-header h1{letter-spacing:-.035em;color:#111827;margin:0 0 10px;font-size:29px;line-height:1.35}.doc-content{color:#1f2937;font-size:15px;line-height:1.9}.doc-content h2{letter-spacing:-.025em;color:#1f2937;border-bottom:1px solid #f1f5f9;margin:36px 0 14px;padding-bottom:12px;font-size:22px;line-height:1.45}.doc-content h2:first-child{margin-top:0}.doc-content h3{color:#1f2937;margin:28px 0 12px;font-size:17px;line-height:1.5}.doc-content p{margin:0 0 14px}.doc-content ol,.doc-content ul{margin:0 0 18px 22px;padding:0}.doc-content li{margin:3px 0}.doc-content code{color:#111827;background:#f3f4f6;border-radius:4px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.93em}.doc-content pre{background:#f8fafc;border:1px solid #e5e7eb;border-radius:6px;margin:12px 0 18px;padding:14px 16px;overflow-x:auto}.doc-content pre code{white-space:pre-wrap;background:0 0;border-radius:0;padding:0;display:block}.doc-content blockquote{color:#4b5563;background:#f8fafc;border-left:3px solid #c7d2fe;margin:16px 0 18px;padding:10px 14px}.doc-content blockquote p{margin:0}.doc-content hr{border:0;border-top:1px solid var(--border);margin:30px 0}@media (width<=900px){.site-nav{height:76px}.site-nav.scrolled{height:68px}.nav-inner{width:min(100% - 32px, var(--max));grid-template-columns:1fr auto}.nav-center{display:none}.nav-download{padding:9px 15px}.container{width:min(100% - 32px, var(--max))}.hero{min-height:auto;padding:132px 0 72px}.hero h1{font-size:clamp(38px,9vw,50px)}.hero-copy{margin-bottom:28px;font-size:16px}.hero-shot-wrap{margin-top:44px}.section{padding:72px 0}.split-section{min-height:0}.split-grid,.split-grid.media-first{grid-template-columns:1fr;gap:34px}.split-grid.media-first .split-copy{order:-1}.feature-grid,.path-grid,.value-grid,.flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cta-grid{grid-template-columns:1fr}.app-header{grid-template-columns:1fr auto;gap:10px 12px;height:auto;min-height:122px;padding:12px 16px}.docs-back{justify-self:start}.app-logo{justify-self:end}.app-search{grid-column:1/-1;width:100%;max-width:none}.app-layout{grid-template-columns:1fr;width:auto;padding:22px 16px 86px}.sidebar-section nav{grid-template-columns:repeat(4,max-content);padding-bottom:4px;overflow-x:auto}.sidebar-link{white-space:nowrap;gap:14px}}@media (width<=640px){.brand-name{max-width:172px;font-size:16px}.brand-mark{width:30px;height:30px}.btn{min-height:42px;padding:0 16px}.nav-download{min-height:38px;padding:0 13px}.hero{padding-top:120px}.hero-copy{line-height:1.75}.download-buttons{flex-direction:column;align-items:stretch;max-width:260px;margin-left:auto;margin-right:auto}.download-buttons .btn{width:100%}.local-grid,.feature-grid,.path-grid,.value-grid,.flow-grid{grid-template-columns:1fr}.section-heading.align-left{margin-bottom:32px}.large-card,.feature-card{padding:24px}.cta-card{flex-direction:column;align-items:flex-start}.app-search{height:40px}.app-search button{width:58px}.page-title,.doc-detail-header h1{font-size:25px}.doc-content{font-size:14px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.chat-widget{z-index:220;font-family:var(--font);justify-items:end;gap:14px;display:grid;position:fixed;bottom:22px;right:22px}.chat-launcher{color:#fff;cursor:pointer;background:linear-gradient(135deg,#4f46e5,#2563eb);border:0;border-radius:999px;align-items:center;gap:9px;min-height:54px;padding:0 18px;font-weight:700;display:inline-flex;box-shadow:0 18px 44px #4f46e552}.chat-panel{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff7;border:1px solid #e2e8f0f2;border-radius:22px;grid-template-rows:auto auto 1fr auto auto auto;width:min(420px,100vw - 32px);height:min(680px,100vh - 112px);display:grid;overflow:hidden;box-shadow:0 24px 80px #0f172a2e}.chat-header{background:linear-gradient(#fff,#f8fafc);border-bottom:1px solid #eef2f7;justify-content:space-between;align-items:center;min-height:72px;padding:16px 18px;display:flex}.chat-header>div{align-items:center;gap:11px;display:flex}.chat-header-icon,.chat-avatar{color:#4f46e5;background:#eef2ff;border-radius:12px;place-items:center;display:inline-grid}.chat-header-icon{width:38px;height:38px}.chat-header strong{color:#111827;font-size:15px;display:block}.chat-header small{color:#64748b;font-size:12px;display:block}.chat-icon-button{color:#475569;cursor:pointer;background:#f1f5f9;border:0;border-radius:10px;width:34px;height:34px}.privacy-note{color:#64748b;background:#f8fafc;border-bottom:1px solid #eef2f7;align-items:center;gap:7px;min-height:34px;padding:0 16px;font-size:12px;display:flex}.chat-messages{align-content:start;gap:14px;min-height:0;padding:18px 16px;display:grid;overflow-y:auto}.chat-message{grid-template-columns:30px minmax(0,1fr);align-items:start;gap:9px;display:grid}.chat-message.user{grid-template-columns:minmax(0,1fr) 30px}.chat-message.user .chat-avatar{color:#0f766e;background:#ccfbf1;grid-column:2}.chat-message.user .chat-bubble{color:#fff;background:#4f46e5;border-color:#4f46e5;grid-area:1/1;justify-self:end}.chat-avatar{width:30px;height:30px}.chat-bubble{color:#1f2937;background:#fff;border:1px solid #e5e7eb;border-radius:14px;max-width:100%;padding:11px 13px;box-shadow:0 8px 22px #0f172a0a}.chat-content{white-space:pre-wrap;font-size:14px;line-height:1.7}.typing-dot:after{content:"▋";color:#6366f1;animation:1s steps(2,start) infinite blink}@keyframes blink{50%{opacity:0}}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.chat-sources{gap:7px;margin-top:10px;display:grid}.chat-sources-title{color:#64748b;font-size:12px;font-weight:700}.chat-source{color:#334155;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;gap:2px;padding:8px;font-size:12px;display:grid}.chat-source span{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.chat-source em{color:#4f46e5;font-style:normal}.contact-form{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;gap:9px;margin-top:11px;padding:11px;display:grid}.contact-form-title{color:#334155;font-size:13px;font-weight:700}.contact-direct-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;grid-template-columns:92px minmax(0,1fr);align-items:center;gap:10px;padding:9px;display:grid}.contact-direct-card img{object-fit:contain;background:#fff;border:1px solid #eef2f7;border-radius:10px;width:92px;height:118px}.contact-direct-card strong,.contact-direct-card span,.contact-direct-card small{display:block}.contact-direct-card strong{color:#111827;font-size:13px}.contact-direct-card span{color:#4f46e5;margin-top:2px;font-size:13px;font-weight:800}.contact-direct-card small{color:#64748b;margin-top:3px;line-height:1.5}.contact-form-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.contact-form input,.contact-form textarea,.chat-input-row textarea,.admin-login-form input,.admin-editor input,.admin-editor textarea,.admin-editor select,.search-field input,.preview-input-row input{color:#111827;background:#fff;border:1px solid #dbe3ef;border-radius:10px;outline:none;width:100%}.contact-form input{min-height:34px;padding:0 9px;font-size:12px}.contact-form textarea{resize:vertical;padding:8px 9px;font-size:12px}.contact-form button,.chat-input-row button,.admin-button,.admin-login-form button[type=submit]{color:#fff;cursor:pointer;background:#4f46e5;border:0;border-radius:10px;font-weight:700}.contact-form button{justify-content:center;align-items:center;gap:7px;min-height:34px;font-size:12px;display:inline-flex}.form-error,.chat-error{color:#dc2626;margin:0;font-size:12px}.contact-success{color:#047857;align-items:center;gap:7px;margin-top:10px;font-size:12px;display:flex}.sample-prompts{gap:7px;padding:0 14px 10px;display:flex;overflow-x:auto}.sample-prompts button{color:#475569;cursor:pointer;background:#fff;border:1px solid #dbe3ef;border-radius:999px;flex:none;padding:6px 10px;font-size:12px}.chat-error{background:#fef2f2;border-top:1px solid #fee2e2;padding:8px 14px}.chat-input-row{border-top:1px solid #eef2f7;grid-template-columns:minmax(0,1fr) 44px;gap:8px;padding:12px;display:grid}.chat-input-row textarea{resize:none;min-height:44px;max-height:108px;padding:11px 12px}.chat-input-row button{place-items:center;min-height:44px;display:grid}.chat-input-row button:disabled,.contact-form button:disabled,.admin-button:disabled,.admin-login-form button:disabled{opacity:.55;cursor:not-allowed}.admin-shell{color:#111827;background:#f6f8fc;grid-template-columns:270px minmax(0,1fr);min-height:100vh;display:grid}.admin-sidebar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffdb;border-right:1px solid #e5e7eb;flex-direction:column;gap:22px;height:100vh;padding:22px 18px;display:flex;position:sticky;top:0}.admin-brand{border-radius:14px;align-items:center;gap:11px;padding:10px;display:flex}.admin-brand>span{color:#4f46e5;background:#eef2ff;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.admin-brand strong,.admin-login-brand strong{letter-spacing:-.03em;font-size:16px;display:block}.admin-brand small,.admin-login-brand small{color:#64748b;font-size:12px;display:block}.admin-nav{gap:8px;display:grid}.admin-nav button,.admin-sidebar-footer button,.link-button{cursor:pointer;background:0 0;border:0}.admin-nav button{color:#475569;text-align:left;border-radius:12px;align-items:center;gap:10px;min-height:42px;padding:0 12px;font-weight:700;display:flex}.admin-nav button:hover,.admin-nav button.active{color:#4f46e5;background:#eef2ff}.admin-sidebar-footer{color:#64748b;gap:10px;margin-top:auto;font-size:12px;display:grid}.admin-auth-state{align-items:center;gap:7px;min-width:0;display:flex}.admin-auth-state span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.admin-sidebar-footer button{color:#475569;align-items:center;gap:8px;min-height:38px;font-weight:700;display:flex}.admin-content{min-width:0;padding:28px}.admin-two-column{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:22px;display:grid}.admin-panel,.admin-editor,.admin-login-card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 12px 34px #0f172a0e}.admin-panel{padding:22px}.admin-editor{gap:13px;padding:20px;display:grid;position:sticky;top:22px}.full-width-panel{grid-column:1/-1}.panel-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.panel-heading.compact{align-items:center;margin-bottom:14px}.panel-heading h1,.panel-heading h2{letter-spacing:-.04em;margin:0}.panel-heading h1{font-size:28px}.panel-heading h2{font-size:19px}.panel-heading p{color:#64748b;margin:5px 0 0;font-size:14px}.heading-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:inline-flex}.admin-button{justify-content:center;align-items:center;gap:7px;min-height:38px;padding:0 13px;display:inline-flex}.admin-button.secondary{color:#334155;background:#fff;border:1px solid #dbe3ef}.admin-toolbar{align-items:center;gap:12px;margin-bottom:14px;display:flex}.admin-toolbar.wrap{flex-wrap:wrap}.search-field{color:#64748b;background:#fff;border:1px solid #dbe3ef;border-radius:12px;align-items:center;gap:8px;min-width:min(420px,100%);min-height:40px;padding:0 12px;display:flex}.search-field input{border:0;min-height:38px;padding:0}.select-field{color:#64748b;background:#fff;border:1px solid #dbe3ef;border-radius:12px;align-items:center;gap:8px;min-height:40px;padding:0 10px;font-size:13px;font-weight:700;display:inline-flex}.select-field select{color:#334155;background:0 0;border:0;outline:none;min-height:30px;font-weight:700}.admin-notice,.config-banner,.login-message{border-radius:12px;margin:12px 0;padding:10px 12px;font-size:13px}.admin-notice{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}.admin-notice.warn{color:#b45309;background:#fffbeb;border-color:#fde68a}.admin-table-wrap{border:1px solid #eef2f7;border-radius:14px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th{text-align:left;color:#64748b;background:#f8fafc;font-size:12px}.admin-table th,.admin-table td{vertical-align:middle;border-bottom:1px solid #eef2f7;padding:13px 12px}.admin-table td strong,.admin-table td small{display:block}.admin-table td small{color:#64748b;margin-top:3px}.status-pill{color:#475569;background:#f1f5f9;border-radius:999px;align-items:center;height:25px;padding:0 9px;font-size:12px;font-weight:700;display:inline-flex}.status-pill.published{color:#166534;background:#dcfce7}.status-pill.draft{color:#92400e;background:#fef3c7}.status-pill.disabled{color:#991b1b;background:#fee2e2}.row-actions{gap:6px;display:flex}.row-actions button{color:#475569;cursor:pointer;background:#fff;border:1px solid #dbe3ef;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}.preview-box{background:#fbfdff;border:1px solid #e5e7eb;border-radius:14px;margin-top:18px;padding:16px}.preview-box h2{margin:0;font-size:17px}.preview-box p{color:#64748b;margin:3px 0 0;font-size:13px}.preview-input-row{grid-template-columns:minmax(0,1fr) auto;gap:9px;margin-top:12px;display:grid}.preview-input-row input{min-height:40px;padding:0 12px}.preview-results{gap:9px;margin-top:12px;display:grid}.preview-results article{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.preview-results span{color:#4f46e5;margin-left:8px;font-size:12px}.admin-editor label,.admin-login-form label{color:#334155;gap:6px;font-size:13px;font-weight:700;display:grid}.admin-editor input,.admin-editor select{min-height:39px;padding:0 11px}.admin-editor textarea{resize:vertical;padding:10px 11px}.editor-actions{justify-content:flex-end;gap:9px;display:flex}.filter-tabs{color:#64748b;flex-wrap:wrap;align-items:center;gap:6px;display:flex}.filter-tabs button{color:#475569;cursor:pointer;background:#fff;border:1px solid #dbe3ef;border-radius:999px;min-height:32px;padding:0 10px}.filter-tabs button.active{color:#4f46e5;background:#eef2ff;border-color:#c7d2fe}.chat-session-list,.unanswered-list{gap:10px;display:grid}.empty-admin-text{color:#64748b;padding:14px;font-size:14px}.chat-session-row{text-align:left;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:13px;justify-content:space-between;gap:12px;width:100%;min-height:68px;padding:12px;display:flex}.chat-session-row.active{background:#f8faff;border-color:#818cf8}.chat-session-row strong,.chat-session-row small{display:block}.chat-session-row small{color:#64748b;margin-top:4px}.chat-session-row em{border-radius:999px;align-self:flex-start;padding:3px 8px;font-size:12px;font-style:normal;font-weight:700}.chat-session-row em.matched{color:#166534;background:#dcfce7}.chat-session-row em.unmatched{color:#991b1b;background:#fee2e2}.lead-session-row strong{overflow-wrap:anywhere}.lead-session-row small{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.conversation-detail{gap:10px;display:grid}.dialog-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:13px;padding:12px}.dialog-card.assistant{background:#fff}.dialog-card strong{margin-bottom:5px;display:block}.dialog-card p{color:#475569;margin:0;font-size:14px}.meta-grid{grid-template-columns:1fr 1fr;gap:10px;margin:14px 0;display:grid}.meta-grid div,.settings-grid article{background:#f8fafc;border:1px solid #eef2f7;border-radius:12px;padding:12px}.meta-grid dt,.settings-grid strong{color:#64748b;font-size:12px}.meta-grid dd,.settings-grid span{color:#111827;margin:3px 0 0;font-weight:700;display:block}.lead-contact-grid dd{overflow-wrap:anywhere}.source-detail-list{gap:8px;margin-top:14px;display:grid}.source-detail-list h3{margin:0;font-size:15px}.source-detail-list div{background:#f8fafc;border:1px solid #eef2f7;border-radius:11px;padding:10px}.source-detail-list p{color:#64748b;margin:0;font-size:13px}.source-detail-list strong,.source-detail-list span{display:block}.source-detail-list span{color:#64748b;overflow-wrap:anywhere;white-space:pre-wrap;font-size:12px}.unanswered-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:13px;padding:15px;display:grid}.unanswered-icon{color:#dc2626;background:#fef2f2;border-radius:12px;place-items:center;width:40px;height:40px;display:grid}.unanswered-card h2{margin:0;font-size:17px}.unanswered-card p,.unanswered-card small{color:#64748b;margin:4px 0 0;display:block}.settings-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.admin-login-page{background:linear-gradient(#f6f8fc,#fff);place-items:center;min-height:100vh;padding:24px;display:grid}.admin-login-card{width:min(100%,460px);padding:28px}.admin-login-brand{align-items:center;gap:11px;margin-bottom:22px;display:flex}.admin-login-brand>span{color:#4f46e5;background:#eef2ff;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.admin-login-card h1{letter-spacing:-.05em;margin:0 0 8px;font-size:30px}.admin-login-card p{color:#64748b;margin:0 0 16px}.config-banner{align-items:center;gap:7px;display:flex}.config-banner.ok,.login-message.ok{color:#047857;background:#ecfdf5;border:1px solid #bbf7d0}.config-banner.warn,.login-message.error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.admin-login-form{gap:13px;display:grid}.admin-login-form input{min-height:42px;padding:0 12px}.admin-login-form button[type=submit]{justify-content:center;align-items:center;gap:8px;min-height:44px;display:inline-flex}.link-button{color:#4f46e5;font-weight:700}@media (width<=1080px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{height:auto;position:static}.admin-two-column{grid-template-columns:1fr}.admin-editor{position:static}.settings-grid{grid-template-columns:1fr 1fr}}@media (width<=640px){.chat-widget{bottom:12px;right:12px}.chat-panel{width:calc(100vw - 24px);height:calc(100vh - 96px)}.contact-direct-card,.contact-form-grid,.meta-grid,.settings-grid{grid-template-columns:1fr}.contact-direct-card img{width:132px;height:168px}.admin-content{padding:16px}.admin-sidebar{padding:14px}.panel-heading,.unanswered-card{grid-template-columns:1fr;display:grid}.preview-input-row{grid-template-columns:1fr}}