:root{
  --brand:#a52b5e;--brand2:#c34f80;--ink:#243042;--muted:#6f7a89;
  --bg:#f5f7fa;--card:#fff;--line:#e4e9ef;--soft:#f0f3f7;--warn:#fff8e6;
  --radius:18px;--shadow:0 12px 35px rgba(31,42,55,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-inner{max-width:1280px;margin:auto;display:flex;align-items:center;gap:24px;padding:14px 24px}
.brand{font-weight:800;font-size:23px;color:var(--brand);letter-spacing:-.03em;white-space:nowrap}
.brand small{display:block;font-size:10px;letter-spacing:.12em;color:var(--muted);font-weight:700}
.global-search{flex:1;position:relative}.global-search input,.hero-search input,.assistant-form input,.editor input,.editor textarea,.editor select{width:100%;border:1px solid var(--line);background:white;border-radius:13px;padding:13px 15px;font:inherit;color:var(--ink);outline:none}
.global-search input:focus,.hero-search input:focus,.assistant-form input:focus,.editor input:focus,.editor textarea:focus,.editor select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(165,43,94,.1)}
.top-links{display:flex;gap:16px;white-space:nowrap}.top-links a{color:var(--ink);font-weight:700;font-size:14px}
.container{max-width:1180px;margin:auto;padding:36px 24px 64px}.hero{max-width:1180px;margin:34px auto 0;padding:0 24px}
.hero-card{background:linear-gradient(135deg,#fff 10%,#f8eef3 100%);border:1px solid #ead6df;border-radius:26px;padding:54px;box-shadow:var(--shadow)}
.eyebrow{color:var(--brand);font-weight:800;text-transform:uppercase;letter-spacing:.11em;font-size:12px}
h1,h2,h3{line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(34px,5vw,58px);margin:10px 0 18px}h2{font-size:28px}h3{font-size:20px}
.hero-card p{max-width:760px;color:var(--muted);font-size:18px}.hero-search{display:flex;gap:10px;margin-top:28px;max-width:780px}
.btn{border:0;border-radius:13px;padding:13px 18px;font:inherit;font-weight:800;cursor:pointer;transition:transform .12s ease,box-shadow .18s ease,background-color .18s ease,opacity .18s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(31,42,55,.12)}.btn:active{transform:translateY(1px) scale(.98);box-shadow:0 2px 7px rgba(31,42,55,.12)}.btn:focus-visible{outline:3px solid rgba(165,43,94,.2);outline-offset:2px}.btn:disabled,.btn.is-loading{opacity:.72;cursor:wait;pointer-events:none}.btn.is-feedback{transform:scale(.98);box-shadow:0 0 0 3px rgba(165,43,94,.12)}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:#922650}.btn-soft{background:#f6e8ee;color:var(--brand)}.btn-soft:hover{background:#efd9e3}.btn-danger{background:#f0f0f0;color:#111}.btn-danger:hover{background:#f7e6e6;color:#9d1f2d}
.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:28px 0 18px}.muted{color:var(--muted)}
.category-grid,.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 6px 20px rgba(31,42,55,.045)}
.card h3{margin:0 0 8px}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f6e8ee;color:var(--brand);font-size:12px;font-weight:800}
.topic-layout{max-width:1320px;margin:auto;padding:28px 24px 70px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px}
.topic-card{background:white;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:10px}.topic-title{font-size:42px;margin:6px 0 12px}.topic-summary{color:var(--muted);font-size:17px;margin-bottom:26px}
.topic-content{font-family:Segoe UI,Arial,sans-serif;font-size:17px;line-height:1.72;color:#344052}.topic-content p{margin:0 0 16px}
.topic-content br{line-height:1}.topic-content img{display:block;max-width:100%;height:auto;margin:22px auto;border-radius:12px;box-shadow:0 8px 22px rgba(0,0,0,.08)}.topic-content img.img-small{max-width:35%}.topic-content img.img-medium{max-width:65%}.topic-content img.img-full{max-width:100%}
.topic-content table{width:100%;border-collapse:separate;border-spacing:0;margin:22px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.topic-content th,.topic-content td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.topic-content th{background:#f7f8fa;font-weight:800}.topic-content tr:last-child td{border-bottom:0}
.topic-content code{background:#f3f4f6;border-radius:6px;padding:2px 6px;color:#7e1e49;font-size:.93em}
.topic-content a{font-weight:700}.topic-content p:has(>strong:first-child){margin-top:25px}
.data-section{margin:28px 0}.data-section h2{font-size:22px;margin-bottom:12px}.table-scroll{overflow:auto}
.topic-content ul,.topic-content ol{padding-left:26px;margin:8px 0 22px}.topic-content li{margin:8px 0}
.side-card{position:sticky;top:86px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;height:max-content}.side-card h3{margin-top:0}
.related-list{display:flex;flex-direction:column;gap:9px}.related-list a{padding:9px 11px;border-radius:10px;background:var(--soft);color:var(--ink);font-weight:700;font-size:14px}
.assistant-wrap{max-width:1040px;margin:36px auto;padding:0 24px 70px}.chat-card{background:white;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.chat-head{padding:30px;border-bottom:1px solid var(--line)}.chat-body{padding:24px;min-height:360px}.assistant-form{display:flex;gap:10px;padding:20px;border-top:1px solid var(--line)}
.user-msg{max-width:82%;margin-left:auto;background:var(--brand);color:#fff;padding:14px 18px;border-radius:18px 18px 4px 18px;margin-bottom:18px}
.answer{background:#f6f8fa;border:1px solid var(--line);border-radius:18px;padding:22px;margin:10px 0 24px}.answer h2{margin-top:0;font-size:24px}
.steps{counter-reset:step;display:flex;flex-direction:column;gap:10px}.step{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#f2dfe8;color:var(--brand);font-weight:800}
.confidence{font-size:12px;color:var(--muted);margin-top:14px}.empty{color:var(--muted);padding:46px 20px;text-align:center}
.footer{border-top:1px solid var(--line);background:white}.footer-inner{max-width:1180px;margin:auto;padding:20px 24px;color:var(--muted);font-size:13px}
.editor-shell{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:calc(100vh - 66px)}.editor-sidebar{border-right:1px solid var(--line);background:#fff;padding:18px;overflow:auto;height:calc(100vh - 66px);position:sticky;top:66px}
.editor-main{padding:28px;max-width:1100px;width:100%}.editor-list{display:flex;flex-direction:column;gap:5px;margin-top:14px}.editor-list button{border:0;text-align:left;background:transparent;padding:9px 10px;border-radius:9px;cursor:pointer;color:var(--ink)}.editor-list button:hover,.editor-list button.active{background:#f6e8ee;color:var(--brand)}
.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.editor-field{display:flex;flex-direction:column;gap:6px}.editor-field.full{grid-column:1/-1}.editor label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--muted)}
.editor textarea{min-height:120px;resize:vertical}.editor textarea.code{min-height:420px;font-family:Consolas,monospace;font-size:13px;line-height:1.45}
.editor-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.editor-main-actions{margin-bottom:10px}.editor-status{margin:0 0 18px;padding:11px 14px;border-radius:12px;border:1px solid transparent;font-size:14px;font-weight:700;animation:statusIn .18s ease}.editor-status.is-info{background:#eef6ff;color:#285986;border-color:#cfe1f3}.editor-status.is-success{background:#edf8f1;color:#24623b;border-color:#c7e5d0}.editor-status.is-error{background:#fff0f0;color:#9a2730;border-color:#efc8cc}.editor-status.is-neutral{background:#f4f5f7;color:var(--muted);border-color:var(--line)}@keyframes statusIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.notice{padding:12px 14px;border-radius:12px;background:var(--warn);border:1px solid #f0d990;color:#6f5d18}
.wysiwyg{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.wysiwyg-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:10px;border-bottom:1px solid var(--line);background:#f8f9fb;position:sticky;top:66px;z-index:5}.wysiwyg-toolbar button,.wysiwyg-toolbar select,.image-tools button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;font:inherit;font-size:13px;cursor:pointer;color:var(--ink)}.wysiwyg-toolbar button:hover,.wysiwyg-toolbar button.active,.image-tools button:hover,.image-tools button.active{border-color:var(--brand);color:var(--brand);background:#fff7fa}.wysiwyg-toolbar select{width:auto;min-width:130px}.toolbar-sep{width:1px;height:24px;background:var(--line);margin:0 3px}.wysiwyg-surface{min-height:520px;padding:28px 32px;outline:none;background:#fff}.wysiwyg-surface:focus{box-shadow:inset 0 0 0 2px rgba(165,43,94,.1)}.wysiwyg-source{border:0!important;border-radius:0!important;min-height:520px!important}.editor-help{font-size:13px;color:var(--muted);margin-top:8px}.image-tools{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:9px 12px;border-top:1px solid var(--line);background:#fff7fa}.image-tools span{font-size:12px;font-weight:800;color:var(--brand);margin-right:4px}.wysiwyg-surface img{cursor:pointer}.wysiwyg-surface img.img-small{max-width:35%}.wysiwyg-surface img.img-medium{max-width:65%}.wysiwyg-surface img.img-full{max-width:100%}
@media(max-width:900px){.topic-layout{grid-template-columns:1fr}.side-card{position:static}.editor-shell{grid-template-columns:1fr}.editor-sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.top-links{display:none}.hero-card{padding:34px}.hero-search,.assistant-form{flex-direction:column}.editor-grid{grid-template-columns:1fr}.editor-field.full{grid-column:auto}}

.auth-wrap{max-width:560px;margin:64px auto;padding:0 24px 80px}.auth-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.auth-card h1{font-size:38px;margin:8px 0 12px}
.btn-small{padding:8px 10px;font-size:12px}.editor-userbar{display:flex;align-items:center;gap:10px;margin-left:auto}.editor-userbar .user-pill{padding:7px 10px;border-radius:999px;background:#f6e8ee;color:var(--brand);font-size:12px;font-weight:800}