/* AI 能力中心 / 能力详情 / 后台能力页 共用样式（新增类，不改动既有设计系统变量） */
/* 文案色变量别名：本文件统一用 --text，但全局设计系统主变量是 --ink，做一层映射避免 undefined */
:root{--text:var(--ink)}
[data-theme="dark"]{--text:var(--ink)}
.aic-crumb{font-size:13px;color:var(--muted);margin-bottom:22px;display:flex;gap:8px;align-items:center}
.aic-crumb a{color:var(--accent);text-decoration:none}
.aic-hero{display:grid;grid-template-columns:1.3fr .9fr;gap:32px;align-items:center;margin-bottom:18px}
.aic-hero-center{text-align:center;max-width:820px;margin:0 auto 10px}
.aic-hero-center .lead{font-size:17px;line-height:1.85}
.aic-tagline{font-size:18px;font-weight:600;margin:6px 0 14px}
.aic-badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.aic-badge{display:inline-flex;align-items:center;gap:7px;font-size:13px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);color:var(--text)}
.aic-badge .i{width:16px;height:16px;color:var(--accent)}
.aic-cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.aic-hero-r{display:flex;flex-direction:column;gap:8px}
.aic-mock{width:100%;height:auto;border-radius:14px}
.aic-mock-cap{font-size:12px;color:var(--muted);text-align:center}
.aic-block{margin-top:40px}
.aic-h2{display:flex;align-items:center;gap:10px;font-size:22px;margin:0 0 16px}
.aic-h2 .i{width:22px;height:22px;color:var(--accent)}
.aic-prose{font-size:16px;line-height:1.85;color:var(--text);max-width:880px}
.aic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.aic-feature .ic{width:34px;height:34px;color:var(--accent);margin-bottom:8px}
.aic-feature h3{font-size:16px;margin:0 0 6px}
.aic-feature p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}
.aic-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.aic-step{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:18px;position:relative}
.aic-step-no{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:10px}
.aic-step h3{font-size:15px;margin:0 0 6px}
.aic-step p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.aic-studio{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(120deg,var(--accent) 0%,var(--glow,var(--accent)) 100%);color:#fff;border-radius:18px;padding:26px;margin-top:40px}
.aic-studio-wide{margin-top:40px}
.aic-studio .aic-studio-ic{width:46px;height:46px;flex:0 0 46px;background:rgba(255,255,255,.18);border-radius:12px;display:grid;place-items:center}
.aic-studio .aic-studio-ic .i{width:26px;height:26px;color:#fff}
.aic-studio .aic-prose{color:rgba(255,255,255,.95);max-width:none}
.aic-studio .aic-h2{color:#fff}
.aic-usecases{display:flex;flex-wrap:wrap;gap:12px}
.aic-usecase{display:inline-flex;align-items:center;gap:8px;font-size:14px;padding:10px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.aic-usecase .i{width:16px;height:16px;color:var(--accent)}
.aic-tlist{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.aic-tlist li{display:flex;gap:10px;align-items:center;font-size:15px}
.aic-tlist .i{width:20px;height:20px;color:var(--accent);flex:0 0 20px}
.aic-faq{display:grid;gap:10px}
.aic-faq-item{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:0 16px}
.aic-faq-item summary{list-style:none;cursor:pointer;padding:14px 0;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
.aic-faq-item summary::-webkit-details-marker{display:none}
.aic-faq-c{width:18px;height:18px;color:var(--muted);transition:transform .2s}
.aic-faq-item[open] .aic-faq-c{transform:rotate(180deg)}
.aic-faq-item p{padding:0 0 14px;margin:0;color:var(--muted);line-height:1.8}
.aic-pn{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;margin-top:40px;border-top:1px solid var(--line);padding-top:28px}
.aic-cap-card{display:block;text-decoration:none;color:inherit;transition:transform .15s,border-color .15s}
.aic-cap-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.aic-cap-card .ic{width:38px;height:38px;color:var(--accent);margin-bottom:10px}
.aic-cap-card h3{font-size:17px;margin:0 0 6px}
.aic-cap-card p{font-size:14px;color:var(--muted);margin:0 0 12px;line-height:1.7}
.aic-cap-go{font-size:13px;color:var(--accent);font-weight:600}
@media (max-width:860px){.aic-hero{grid-template-columns:1fr}.aic-hero-r{order:-1}}
/* 零旋钮交互体验面板 */
.aic-note{font-size:13px;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;padding:12px 14px;margin:14px 0 0;line-height:1.7}
.aic-demo{margin-top:18px}
.aic-demo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:start}
.aic-demo-controls{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:20px}
.aic-demo-group{margin-bottom:18px}
.aic-demo-group:last-of-type{margin-bottom:8px}
.aic-demo-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:10px}
.aic-seg{display:flex;flex-wrap:wrap;gap:8px}
.aic-seg-btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer;transition:.15s}
.aic-seg-btn:hover{border-color:var(--accent)}
.aic-seg-btn.is-on{background:var(--accent);color:#fff;border-color:var(--accent)}
.aic-chips{display:flex;flex-wrap:wrap;gap:8px}
.aic-chip{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:9px 12px;font-size:13px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.aic-chip:hover{border-color:var(--accent)}
.aic-chip.is-on{background:var(--accent);color:#fff;border-color:var(--accent)}
.aic-chip.is-locked{opacity:.55;border-style:dashed}
.aic-lock{font-size:11px;background:var(--muted);color:#fff;border-radius:4px;padding:1px 5px}
.aic-demo-hint{font-size:13px;color:var(--muted);line-height:1.7;margin:10px 0 0;border-top:1px dashed var(--line);padding-top:12px}
.aic-demo-trace{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:20px}
.aic-trace-head{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px;letter-spacing:.02em}
.aic-trace{display:grid;gap:8px}
.aic-trace-row{display:flex;justify-content:space-between;gap:14px;font-size:13px;padding:7px 10px;background:#fff;border:1px solid var(--line);border-radius:9px}
.aic-trace-k{color:var(--muted);flex:0 0 auto}
.aic-trace-v{color:var(--text);text-align:right;font-weight:500}
.aic-tag{font-size:11px;background:var(--accent);color:#fff;border-radius:4px;padding:1px 6px;margin-left:4px}
.aic-tag.warn{background:#d97706}
.aic-trace-notes{margin-top:14px;font-size:13px;color:var(--text)}
.aic-trace-notes>b{color:var(--accent)}
.aic-trace-note{font-size:12.5px;color:var(--muted);background:#fff;border:1px solid var(--line);border-left:3px solid #d97706;border-radius:8px;padding:8px 10px;margin-top:7px;line-height:1.6}
@media (max-width:860px){.aic-demo-grid{grid-template-columns:1fr}}
.aic-prompt{width:100%;min-height:64px;resize:vertical;font-size:14px;line-height:1.6;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-family:inherit}
.aic-prompt:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(127,127,127,.12)}
.aic-prompt::placeholder{color:var(--muted)}
.aic-ex-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}
.aic-ex{border:1px dashed var(--line);background:transparent;color:var(--accent);border-radius:999px;padding:5px 11px;font-size:12px;cursor:pointer;transition:.15s}
.aic-ex:hover{border-color:var(--accent);background:var(--surface-2)}
/* 网页端 vs 桌面端 矩阵页 */
.aic-matrix-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.aic-matrix{width:100%;border-collapse:collapse;font-size:14px;min-width:680px}
.aic-matrix th,.aic-matrix td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.aic-matrix thead th{background:var(--surface-2);font-size:13px;color:var(--accent);font-weight:700;position:sticky;top:0}
.aic-matrix tbody tr:last-child td{border-bottom:none}
.aic-matrix tbody tr:hover{background:var(--surface-2)}
.aic-mx-cap{font-weight:600;color:var(--text);width:22%}
.aic-mx-studio{background:linear-gradient(0deg,rgba(127,127,127,.05),rgba(127,127,127,.05))}
.aic-flow{margin:10px 0 0;padding-left:18px;display:grid;gap:6px}
.aic-flow li{font-size:13px;color:var(--muted);line-height:1.6}
.aic-flow-mock{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.aic-flow-mock .aic-mock{border-radius:10px}
.aic-wire{display:block}
.aic-wire-legend{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.7}
.aic-diagram{width:100%;height:auto;display:block}
.aic-diagram-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--surface-2)}
/* ===== 素材中心页（asset-center.php） ===== */
.aic-section{margin-top:46px}
.aic-hero-studio .aic-lead{max-width:620px}
.aic-grid-2{grid-template-columns:repeat(2,1fr)}
.aic-grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.aic-grid-2,.aic-grid-3{grid-template-columns:1fr}}
.aic-feature-h{display:flex;align-items:center;gap:8px;margin:0 0 6px}
.aic-feature-h h3{margin:0}
.aic-ul{margin:10px 0 0;padding-left:18px;display:grid;gap:6px}
.aic-ul li{font-size:14px;color:var(--muted);line-height:1.7}
.aic-ul-sm li{font-size:13px}
.aic-prose-sm{font-size:14px;color:var(--muted);line-height:1.75}
.aic-ep{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--line);padding:2px 8px;border-radius:6px;color:var(--text);margin-bottom:8px}
/* Studio 卡片（HERO 右） */
.aic-studio-card{background:linear-gradient(135deg,var(--accent) 0%,var(--glow,var(--accent)) 100%);color:#fff;border-radius:16px;padding:20px;box-shadow:0 12px 30px rgba(127,127,127,.18)}
.aic-studio-card .ic{width:26px;height:26px;color:#fff}
.aic-studio-h{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:700;margin-bottom:14px}
.aic-studio-row{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.22)}
.aic-studio-row:last-of-type{border-bottom:none}
.aic-studio-row span{opacity:.85}
.aic-studio-row b{font-weight:600;text-align:right}
.aic-studio-note{margin-top:12px;font-size:12px;opacity:.92;background:rgba(255,255,255,.16);border-radius:9px;padding:9px 11px;line-height:1.6}
/* 同步边界卡 */
.aic-boundary{border-radius:14px;padding:18px}
.aic-boundary h3{display:flex;align-items:center;gap:8px;font-size:16px;margin:0 0 10px}
.aic-boundary-sync{border:1px solid var(--accent);background:rgba(127,127,127,.06)}
.aic-boundary-sync h3{color:var(--accent)}
.aic-boundary-local{border:1px solid var(--line);background:var(--surface-2)}
/* 同步流向模拟器 */
.aic-sim{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;margin-top:14px}
@media (max-width:760px){.aic-sim{grid-template-columns:1fr}}
.aic-sim-controls{display:flex;flex-wrap:wrap;gap:9px;align-content:flex-start}
.aic-sim-btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:11px;padding:10px 13px;font-size:13px;cursor:pointer;transition:.15s;text-align:left}
.aic-sim-btn:hover{border-color:var(--accent)}
.aic-sim-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.aic-sim-out{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:18px;min-height:160px}
.aic-sim-empty{color:var(--muted);font-size:14px;text-align:center;margin-top:48px}
.aic-sim-card{border-radius:12px}
.aic-sim-card.s-yes{border:1px solid var(--accent);background:rgba(127,127,127,.06)}
.aic-sim-card.s-no{border:1px solid var(--line)}
.aic-sim-card.s-maybe{border:1px solid #d97706}
.aic-sim-title{font-size:16px;font-weight:700;margin-bottom:10px}
.aic-sim-pill{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:3px 11px;margin-bottom:12px;color:#fff}
.aic-sim-pill.yes{background:var(--accent)}
.aic-sim-pill.no{background:var(--muted)}
.aic-sim-pill.maybe{background:#d97706}
.aic-sim-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.aic-sim-grid > div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 11px}
.aic-sim-k{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}
.aic-sim-grid b{font-size:13px;color:var(--text);font-weight:600;word-break:break-word}
.aic-sim-note{font-size:13px;color:var(--muted);line-height:1.7;margin:4px 0 0}
.aic-sim-log{font-size:12px;border-radius:8px;padding:8px 11px;margin-bottom:10px;background:var(--line);color:var(--muted);line-height:1.6}
.aic-sim-log.ok{background:rgba(127,127,127,.14);color:var(--text);border:1px solid var(--accent);font-weight:600}
/* 最近同步轨迹 */
.aic-sim-recent{margin-top:18px;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--surface-2)}
.aic-sim-recent-h{font-size:14px;font-weight:700;margin-bottom:10px;color:var(--text)}
.aic-sim-recent-body .aic-sim-empty{margin-top:6px;text-align:left}
/* 核心优势高亮 */
.aic-adv{border-color:var(--accent);box-shadow:0 8px 22px rgba(127,127,127,.12)}
.aic-adv .ic{color:var(--accent)}
.aic-adv h3{color:var(--text)}
.aic-sim-table{width:100%;border-collapse:collapse;font-size:12px}
.aic-sim-table th,.aic-sim-table td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;color:var(--text)}
.aic-sim-table th{color:var(--muted);font-weight:600}
.aic-sim-table tbody tr:hover{background:rgba(127,127,127,.06)}
.aic-sim-note{font-size:13px;color:var(--text);line-height:1.7;margin:0;background:#fff;border-left:3px solid var(--accent);border-radius:8px;padding:10px 12px}
/* 架构图 SVG */
.aic-arch{margin-top:10px}
.aic-arch-svg{max-width:100%;height:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.aic-arch-svg .a-line{fill:var(--surface-2);stroke:var(--accent);stroke-width:1.5}
.aic-arch-svg .a-bridge{fill:var(--accent);stroke:none;opacity:.12}
.aic-arch-svg .a-store{fill:var(--surface-2);stroke:var(--line);stroke-width:1.5}
.aic-arch-svg .a-store-warn{stroke:#d97706}
.aic-arch-svg .a-ed{stroke:var(--muted);stroke-width:1.5;fill:none}
.aic-arch-svg .a-t{fill:var(--text);font-size:14px;font-weight:700;text-anchor:middle}
.aic-arch-svg .a-s{fill:var(--muted);font-size:10px;text-anchor:middle}
.aic-arch-svg .a-bt{fill:var(--accent);font-size:14px;font-weight:700;text-anchor:middle}
.aic-arch-svg .a-bs{fill:var(--text);font-size:10px;text-anchor:middle}
.aic-arch-svg .a-bv{fill:var(--muted);font-size:9.5px;text-anchor:middle}
.aic-arch-svg .a-st{fill:var(--text);font-size:13px;font-weight:700;text-anchor:middle}
.aic-arch-svg .a-ss{fill:var(--muted);font-size:9px;text-anchor:middle}
.aic-arch-svg .a-note{fill:#d97706;opacity:.14}
.aic-arch-svg .a-note-t{fill:#d97706;font-size:8.5px;text-anchor:middle}
/* 引用卡 / 轨迹行 */
.aic-quote{background:var(--surface-2);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:18px 20px;margin-top:14px}
.aic-quote p{margin:0;font-size:15px;line-height:1.8;color:var(--text)}
.aic-trow{display:grid;grid-template-columns:160px 1fr;gap:12px;align-items:baseline;background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 14px}
.aic-tk{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--accent);font-weight:600}
.aic-related a.card{text-decoration:none;color:inherit}
.aic-note code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--line);padding:1px 6px;border-radius:5px;color:var(--text)}

/* ===== 能力详情页全宽 banner（100% 宽度 + 背景增强） ===== */
.aic-hero-section{
  width:100%;
  padding:50px 0 60px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(45,212,191,.22), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(139,92,246,.20), transparent 55%),
    radial-gradient(700px 400px at 50% 120%, rgba(45,212,191,.12), transparent 50%),
    linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.aic-hero-section::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:60px 60px;
  opacity:.35;
  pointer-events:none;
}
[data-theme="dark"] .aic-hero-section{
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(45,212,191,.18), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(139,92,246,.16), transparent 55%),
    radial-gradient(700px 400px at 50% 120%, rgba(45,212,191,.10), transparent 50%),
    linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
}
.aic-hero-wrap{position:relative;z-index:1}
.aic-hero-section .aic-crumb{margin-bottom:18px}
.aic-hero-enhanced .aic-hero-l{padding-right:20px}
.aic-hero-enhanced h1{font-size:56px;line-height:1.1;letter-spacing:-2px;margin-bottom:16px}
.aic-hero-enhanced .aic-tagline{font-size:20px;color:var(--accent-600)}
.aic-hero-enhanced .lead{font-size:17px;line-height:1.75;color:var(--muted);max-width:560px}
.aic-hero-stats{display:flex;gap:28px;margin:22px 0 26px}
.aic-hero-stat{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.aic-hero-stat b{font-size:34px;line-height:1;color:var(--accent);font-weight:800}
.aic-hero-stat span{font-size:13px;color:var(--muted)}
@media(max-width:860px){
  .aic-hero-enhanced h1{font-size:36px}
  .aic-hero-stats{gap:18px}
  .aic-hero-stat b{font-size:26px}
}

/* ===== 桌面端应用场景页专用 ===== */
.ds-scene-grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.ds-scene-grid{grid-template-columns:1fr}}
.ds-scene-card{padding:0;overflow:hidden}
.ds-scene-head{display:flex;gap:16px;align-items:flex-start;padding:24px 24px 18px;background:linear-gradient(135deg,rgba(45,212,191,.08),transparent 60%)}
.ds-scene-head .ic{width:42px;height:42px;color:var(--accent);flex:0 0 42px}
.ds-scene-head h3{margin:0 0 6px;font-size:18px}
.ds-scene-head p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}
.ds-mini-table{width:100%;border-collapse:collapse;font-size:13px}
.ds-mini-table th,.ds-mini-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.ds-mini-table thead th{background:var(--surface-2);font-size:12px;color:var(--muted);font-weight:600}
.ds-mini-table tbody tr:last-child td{border-bottom:none}
.ds-mini-table tbody tr:hover{background:var(--surface-2)}
.ds-scene-title{font-weight:600;color:var(--text);margin-bottom:6px}
.ds-scene-icons{display:flex;gap:6px}
.ds-scene-icons .i{width:16px;height:16px;color:var(--accent)}

/* 矩阵表里的标签 */
.aic-matrix-tag .ds-tag{display:inline-block;font-size:12px;font-weight:600;border-radius:6px;padding:3px 8px}
.ds-tag-core{background:rgba(45,212,191,.15);color:var(--accent-600)}
.ds-tag-aux{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.ds-tag-none{color:var(--muted);font-weight:400}

/* 思维导图容器 */
.ds-mindmap{min-width:760px}

/* #443 公开能力页「看该方式完整候选排名 ▸」联动沙盘入口（与 .aic-tag 同主色胶囊语言，守禁六·样式进单一来源） */
.aic-sandbox-link{display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:#fff;background:var(--accent);text-decoration:none;border-radius:999px;padding:6px 14px;transition:.15s}
.aic-sandbox-link:hover{opacity:.92}