/* DocShare 官网 · Orbit 风格：深海军蓝底 + 霓虹绿强调，[data-theme=light] 同族反推浅色 */
:root {
  color-scheme: dark;
  --l-bg: #070d1a;
  --l-bg-soft: #0b1424;
  --l-panel: #0e1a2e;
  --l-panel-2: #122038;
  --l-code-bg: #0b1424;
  --l-pane-bg: #0b1424;
  --l-border: rgba(122, 168, 255, .16);
  --l-border-2: rgba(122, 168, 255, .28);
  --l-accent: #3dfaa0;
  --l-accent-2: #14b8a6;
  /* 实心渐变（按钮 / logo 方块）上的字色：霓虹绿底必须配近黑字才过 4.5 */
  --l-grad-a: #3dfaa0;
  --l-grad-b: #14b8a6;
  --l-btn-fg: #04130b;
  --l-warn: #f5b73f;
  --l-cyan: #22d3ee;
  --l-text: #e8eefb;
  --l-head: #ffffff;
  --l-muted: #9fb0cc;
  --l-faint: #6d80a3;
  --l-dot: #1c2a44;
  --l-tok-3: #a5b4fc;
  --l-ok: #34d399;
  --l-hairline: rgba(255, 255, 255, .04);
  --l-accent-soft: rgba(61, 250, 160, .1);
  --l-accent-line: rgba(61, 250, 160, .38);
  --l-nav-bg: rgba(7, 13, 26, .86);
  --l-nav-bg-2: rgba(7, 13, 26, .94);
  --l-glow: 0 0 24px rgba(61, 250, 160, .22);
  --l-glow-hover: 0 0 34px rgba(61, 250, 160, .34);
  --l-shadow-mock: 0 30px 60px -30px rgba(0, 0, 0, .8), 0 0 46px rgba(61, 250, 160, .06);
  --l-shadow-card: 0 18px 40px -22px rgba(0, 0, 0, .85);
  --l-fx-1: radial-gradient(circle at 50% -6%, rgba(61, 250, 160, .1), transparent 36%);
  --l-fx-2: radial-gradient(circle at 18% 14%, rgba(20, 184, 166, .08), transparent 32%);
  --l-fx-3: radial-gradient(circle at 84% 10%, rgba(34, 211, 238, .07), transparent 30%);
  --l-fx-scan: repeating-linear-gradient(0deg, rgba(122, 168, 255, .03) 0 1px, transparent 1px 3px);
  --l-fx-vig: radial-gradient(circle at 50% 45%, transparent 40%, rgba(0, 0, 0, .5) 100%);
  --l-fx-cta: radial-gradient(circle at 50% 0%, rgba(61, 250, 160, .1), transparent 62%);
  /* 代码区与终端条固定深底，两种主题下都不跟随页面变亮，所以文字色单独固定 */
  --l-code-fg: #e8eefb;
  --l-code-dim: #9fb0cc;
  --l-code-hi: #a5b4fc;
  --l-code-2: #22d3ee;
  --l-code-3: #a5b4fc;
  --l-code-ok: #34d399;
  --l-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --l-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

/* 浅色：同族反推（浅蓝灰白底 + 深绿强调、去光晕改柔影）；代码区仍保持深底以保留终端观感 */
html[data-theme="light"] {
  color-scheme: light;
  --l-bg: #f6f8fc;
  --l-bg-soft: #eef3fa;
  --l-panel: #ffffff;
  --l-panel-2: #f2f6fb;
  --l-code-bg: #0e1a2e;
  --l-pane-bg: #fbfdfe;
  --l-border: rgba(23, 64, 148, .12);
  --l-border-2: rgba(23, 64, 148, .22);
  --l-accent: #0a8a5f;
  --l-accent-2: #0d9488;
  --l-grad-a: #0a9965;
  --l-grad-b: #0d9488;
  --l-btn-fg: #ffffff;
  --l-warn: #8a6116;
  --l-cyan: #0e7490;
  --l-text: #0d1b2e;
  --l-head: #081422;
  --l-muted: #4a5b74;
  --l-faint: #7d8ca3;
  --l-dot: #d8e0ec;
  --l-tok-3: #2563eb;
  --l-ok: #0a7a52;
  --l-hairline: rgba(13, 27, 46, .05);
  --l-accent-soft: rgba(10, 138, 95, .08);
  --l-accent-line: rgba(10, 138, 95, .35);
  --l-nav-bg: rgba(246, 248, 252, .86);
  --l-nav-bg-2: rgba(246, 248, 252, .94);
  --l-glow: 0 6px 18px rgba(10, 153, 101, .25);
  --l-glow-hover: 0 10px 26px rgba(10, 153, 101, .32);
  --l-shadow-mock: 0 30px 60px -34px rgba(13, 44, 64, .24), 0 0 40px rgba(10, 153, 101, .06);
  --l-shadow-card: 0 18px 36px -26px rgba(13, 44, 64, .28);
  --l-fx-1: radial-gradient(circle at 50% -6%, rgba(10, 153, 101, .1), transparent 36%);
  --l-fx-2: radial-gradient(circle at 18% 14%, rgba(13, 148, 136, .08), transparent 32%);
  --l-fx-3: radial-gradient(circle at 84% 10%, rgba(14, 116, 144, .06), transparent 30%);
  --l-fx-scan: repeating-linear-gradient(0deg, rgba(23, 64, 148, .03) 0 1px, transparent 1px 3px);
  --l-fx-vig: radial-gradient(circle at 50% 45%, transparent 46%, rgba(90, 110, 140, .06) 100%);
  --l-fx-cta: radial-gradient(circle at 50% 0%, rgba(10, 153, 101, .09), transparent 62%);
}

.l-site {
  margin: 0;
  background: var(--l-bg);
  color: var(--l-text);
  /* 正文与控制台同款无衬线；等宽字体只用于代码块（.l-site code） */
  font-family: var(--l-sans);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

.l-site a { color: inherit; text-decoration: none; }
.l-site h1, .l-site h2, .l-site h3 { margin: 0; font-weight: 800; letter-spacing: -.02em; color: var(--l-head); }
.l-site p { margin: 0; }
.l-site code { font-family: var(--l-mono); }

/* 背景光斑 + 扫描线 + 暗角 */
.l-bgfx { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.l-bgfx::before {
  content: ""; position: absolute; inset: 0;
  background: var(--l-fx-1), var(--l-fx-2), var(--l-fx-3);
}
.l-bgfx::after {
  content: ""; position: absolute; inset: 0;
  background: var(--l-fx-scan), var(--l-fx-vig);
}

/* 顶栏样式见 site-nav.css（官网 / 分享 / 预览共用） */
html[data-theme-anim] .l-site,
html[data-theme-anim] .l-card,
html[data-theme-anim] .l-stat,
html[data-theme-anim] .l-mock { transition: background-color .25s, color .25s, border-color .25s, box-shadow .25s; }

/* ---------- buttons ---------- */
.l-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: 6px; border: 1px solid var(--l-border-2);
  background: var(--l-panel); color: var(--l-text);
  font-family: inherit; font-size: 13px; font-weight: 500; cursor: pointer; line-height: 1.2;
  transition: border-color .15s, transform .15s, box-shadow .15s, color .15s;
}
.l-btn:hover { border-color: var(--l-accent); transform: translateY(-1px); }
.l-btn-primary {
  background: linear-gradient(135deg, var(--l-grad-a), var(--l-grad-b));
  border: 1px solid var(--l-accent-line); color: var(--l-btn-fg); box-shadow: var(--l-glow);
}
.l-btn-primary:hover { box-shadow: var(--l-glow-hover); border-color: var(--l-accent); }
/* .l-site a { color: inherit } 的优先级高于单类选择器，不补上这条主按钮文字会被 body 色顶掉；字色走 --l-btn-fg（暗主题亮绿底→近黑、浅主题深绿底→白） */
.l-site a.l-btn-primary { color: var(--l-btn-fg); }
.l-btn-lg { padding: 13px 24px; font-size: 14px; border-radius: 8px; }
.l-btn-ghost { background: transparent; }

/* ---------- layout ---------- */
.l-wrap { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; padding: 0 26px; }
.l-section { padding: 92px 0; }
.l-eyebrow {
  font-family: var(--l-mono);
  font-size: 11px; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--l-accent); margin-bottom: 14px;
}
.l-h2 { font-size: 40px; line-height: 1.15; letter-spacing: -1.4px; }
.l-lead { color: var(--l-muted); font-size: 16px; max-width: 660px; margin-top: 14px; }
.l-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 38px; }

/* ---------- hero ---------- */
.l-hero { padding: 156px 0 78px; }
.l-hero-grid { display: grid; grid-template-columns: .94fr 1.06fr; gap: 56px; align-items: center; }
.l-h1 { font-size: 60px; line-height: 1.08; letter-spacing: -2.6px; }
.l-h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--l-accent) 0%, var(--l-cyan) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.l-hero-sub { color: var(--l-muted); font-size: 17px; margin-top: 20px; max-width: 520px; }
.l-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.l-hero-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 26px; font-size: 12px; color: var(--l-faint); }
.l-hero-meta span::before { content: "▸ "; color: var(--l-accent); }

/* hero 居中式（Orbit 版式：无右栏 mock，界面演示下移到产品预览区） */
.l-hero-center { padding: 132px 0 72px; text-align: center; }
.l-hero-center .l-hero-copy { max-width: 860px; margin: 0 auto; }
.l-hero-center .l-h1 { font-size: 64px; letter-spacing: -2.8px; }
.l-hero-center .l-hero-sub { margin-left: auto; margin-right: auto; max-width: 640px; }
.l-eyebrow-plain { letter-spacing: 3px; }
/* Hero 顶部的 AI 智能体徽章：胶囊 + 呼吸绿点，首屏第一眼就把 AI 定位钉住 */
.l-hero-badge {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px;
  padding: 7px 15px; border-radius: 999px; font-size: 12.5px; font-weight: 600; letter-spacing: .4px;
  color: var(--l-accent); background: var(--l-accent-soft); border: 1px solid var(--l-accent-line);
}
.l-hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--l-accent); box-shadow: 0 0 0 0 var(--l-accent-line); animation: l-badge-pulse 2s infinite; }
@keyframes l-badge-pulse { 0% { box-shadow: 0 0 0 0 var(--l-accent-line); } 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.l-hero-btns-center { justify-content: center; }
.l-hero-stats { display: flex; justify-content: center; gap: 54px; flex-wrap: wrap; margin: 44px 0 0; }
.l-hero-stats > div { display: flex; flex-direction: column; gap: 2px; }
.l-hero-stats dt { order: 2; font-size: 12px; color: var(--l-muted); }
.l-hero-stats dd { order: 1; margin: 0; font-size: 26px; font-weight: 800; letter-spacing: -1px; color: var(--l-accent); }

/* 区块头居中（Orbit 节奏：眉标 + H2 + 导语，整块居中） */
.l-section-head { text-align: center; max-width: 780px; margin: 0 auto 52px; }
.l-section-head .l-lead { margin-left: auto; margin-right: auto; }
.l-lead-center { margin-top: 14px; }
/* 交替底色区块：用随主题自适应的柔光背景（切勿复用 --l-code-bg，它在浅色主题下仍是深底，会让深色正文隐形） */
.l-section-alt { background: var(--l-bg-soft); border-top: 1px solid var(--l-border); border-bottom: 1px solid var(--l-border); }

/* 站内锚点：桌面靠导航栏，窄屏导航链被折叠后由此承担站内导航 */
.l-anchors { display: none; gap: 8px; flex-wrap: wrap; margin-top: 22px; }
.l-anchors a {
  font-size: 12px; color: var(--l-muted); padding: 5px 11px;
  border: 1px solid var(--l-border-2); border-radius: 999px; background: var(--l-panel);
}

/* ---------- mock window ---------- */
.l-mock {
  border-radius: 14px; border: 1px solid var(--l-border-2); background: var(--l-panel);
  box-shadow: var(--l-shadow-mock);
  overflow: hidden;
}
.l-mock-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-bottom: 1px solid var(--l-border); background: var(--l-panel-2);
}
.l-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--l-dot); }
.l-mock-title { font-size: 12px; color: var(--l-faint); margin-left: 4px; }
.l-live {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px; letter-spacing: 1px; color: var(--l-accent);
  border: 1px solid var(--l-accent-line); border-radius: 4px; padding: 3px 7px;
}
.l-live i { width: 6px; height: 6px; border-radius: 50%; background: var(--l-accent); animation: l-pulse 1.6s infinite; }
@keyframes l-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.l-mock-body { display: grid; grid-template-columns: 1fr 1fr; }
.l-pane { padding: 16px 18px; font-size: 12.5px; line-height: 1.85; min-height: 236px; }
.l-pane + .l-pane { border-left: 1px solid var(--l-border); background: var(--l-pane-bg); }
.l-pane-h { font-size: 10.5px; letter-spacing: 1.6px; color: var(--l-faint); margin-bottom: 12px; }
.l-tok-h { color: var(--l-accent); }
.l-tok-2 { color: var(--l-cyan); }
.l-tok-3 { color: var(--l-tok-3); }
.l-tok-mut { color: var(--l-faint); }
.l-caret::after { content: "▋"; color: var(--l-accent); animation: l-pulse 1s steps(2) infinite; }
.l-term { border-top: 1px solid var(--l-border); background: var(--l-code-bg); color: var(--l-code-fg); padding: 13px 18px; font-size: 12px; line-height: 1.9; font-family: var(--l-mono); }
.l-term .p { color: var(--l-code-hi); }
.l-term .ok { color: var(--l-code-ok); }
.l-chip {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 10px;
  font-size: 11.5px; color: var(--l-text);
  background: var(--l-accent-soft); border: 1px solid var(--l-accent-line);
  border-radius: 5px; padding: 4px 9px;
}

/* ---------- app window：产品预览的手绘控制台窗口（三栏联动） ---------- */
.l-appwin {
  border-radius: 16px; border: 1px solid var(--l-border-2); background: var(--l-panel);
  box-shadow: var(--l-shadow-mock); overflow: hidden;
}
.l-appwin-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 16px; border-bottom: 1px solid var(--l-border); background: var(--l-panel-2);
}
.l-appwin-grid { display: grid; grid-template-columns: 236px 1fr 300px; }
.l-appwin-side { padding: 18px 16px; border-right: 1px solid var(--l-border); background: var(--l-panel); }
.l-appwin-main { padding: 18px 20px; min-width: 0; }
.l-appwin-right { padding: 18px 18px; border-left: 1px solid var(--l-border); background: var(--l-pane-bg); }
.l-plist { list-style: none; margin: 0 0 16px; padding: 0; }
.l-plist li {
  display: flex; justify-content: space-between; gap: 10px; align-items: center;
  font-size: 13px; color: var(--l-muted); border-radius: 7px; padding: 7px 10px; margin: 2px 0;
}
.l-plist li b { font-weight: 600; font-size: 11.5px; color: var(--l-faint); font-family: var(--l-mono); }
.l-plist li.on { background: var(--l-accent-soft); border: 1px solid var(--l-accent-line); color: var(--l-text); }
.l-plist li.on b { color: var(--l-accent); }
.l-appwin-note {
  font-size: 12px; line-height: 1.7; color: var(--l-muted);
  background: var(--l-panel-2); border: 1px solid var(--l-border); border-radius: 10px; padding: 12px 14px;
}
.l-appwin-note b { display: block; font-size: 10.5px; letter-spacing: 1.6px; color: var(--l-accent); margin-bottom: 6px; }
.l-appwin-h { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.l-appwin-h b { font-size: 15px; color: var(--l-head); }
.l-appwin-h span { font-size: 11.5px; color: var(--l-faint); font-family: var(--l-mono); }
.l-dlist { list-style: none; margin: 0 0 14px; padding: 0; }
.l-dlist li { display: flex; align-items: center; gap: 10px; padding: 9px 8px; border-bottom: 1px dashed var(--l-border); font-size: 13px; }
.l-dlist li:last-child { border-bottom: 0; }
.l-dmark { flex: none; width: 22px; height: 22px; border-radius: 6px; border: 1px solid var(--l-border-2); font-size: 9px; font-family: var(--l-mono); display: inline-flex; align-items: center; justify-content: center; letter-spacing: -.5px; }
.l-dmark-md { color: var(--l-cyan); }
.l-dmark-map { color: var(--l-accent); }
.l-dmark-dio { color: var(--l-tok-3); }
.l-dname { color: var(--l-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; flex: 1; }
.l-dlist li em { font-style: normal; flex: none; font-size: 10.5px; font-family: var(--l-mono); letter-spacing: .4px; color: var(--l-muted); border: 1px solid var(--l-border-2); border-radius: 4px; padding: 2px 6px; }
.l-dlist li i.l-dhot { font-style: normal; flex: none; font-size: 10.5px; font-family: var(--l-mono); color: #f87171; border: 1px solid rgba(248, 113, 113, .45); border-radius: 4px; padding: 2px 6px; }
.l-appwin-right .l-set-row b { font-size: 12.5px; }
.l-muted { color: var(--l-muted); }
.l-badge-ok { color: var(--l-accent) !important; border-color: var(--l-accent-line) !important; }
.l-meter { position: relative; margin: 12px 0; font-size: 11.5px; background: var(--l-hairline); border-radius: 999px; }
.l-meter span { color: var(--l-muted); }
.l-meter b { float: right; font-family: var(--l-mono); color: var(--l-text); }
.l-meter i { display: block; clear: both; margin-top: 6px; height: 5px; border-radius: 999px; background: linear-gradient(90deg, var(--l-accent), var(--l-cyan)); }
.l-meter::after { content: ""; display: block; clear: both; }
.l-appwin-sum {
  display: flex; justify-content: space-between; align-items: center; margin-top: 18px;
  border-top: 1px solid var(--l-border); padding-top: 14px; font-size: 12px; color: var(--l-muted);
}
.l-appwin-sum b { display: inline-flex; align-items: center; gap: 8px; color: var(--l-accent); font-size: 14px; }
.l-glowdot { width: 8px; height: 8px; border-radius: 50%; background: var(--l-accent); box-shadow: 0 0 10px var(--l-accent); animation: l-pulse 2.4s infinite; }

/* ---------- agent window：产品预览的 AI 智能体对话窗口 ---------- */
.l-agent-grid { display: grid; grid-template-columns: 1fr 300px; }
.l-agent-chat { padding: 20px 22px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.l-agent-row { display: flex; align-items: flex-start; gap: 10px; }
.l-agent-user { flex-direction: row-reverse; }
.l-agent-av { flex: none; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--l-muted); background: var(--l-panel-2); border: 1px solid var(--l-border-2); }
.l-agent-av-ai { color: var(--l-btn-fg); border: none; background: linear-gradient(135deg, var(--l-accent), var(--l-cyan)); box-shadow: 0 3px 10px rgba(16, 185, 133, .34); }
.l-agent-body { display: flex; flex-direction: column; gap: 10px; min-width: 0; max-width: 82%; }
.l-agent-bubble { max-width: 82%; font-size: 13px; line-height: 1.7; padding: 11px 14px; border-radius: 13px; }
.l-agent-user .l-agent-bubble { color: var(--l-btn-fg); border-bottom-right-radius: 5px; background: linear-gradient(135deg, var(--l-accent), var(--l-cyan)); box-shadow: 0 4px 14px rgba(16, 185, 133, .26); }
.l-agent-ai .l-agent-bubble { color: var(--l-text); border: 1px solid var(--l-border); border-top-left-radius: 5px; background: var(--l-panel-2); }
/* 工具调用轨迹药丸 */
.l-agent-tools { display: flex; flex-wrap: wrap; gap: 6px; }
.l-agent-tool { display: inline-flex; align-items: center; gap: 5px; font-family: var(--l-mono); font-size: 10.5px; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--l-border-2); color: var(--l-muted); }
.l-agent-tool i { font-style: normal; font-weight: 700; }
.l-agent-tool.done { color: var(--l-accent); border-color: var(--l-accent-line); background: var(--l-accent-soft); }
.l-agent-tool.run { color: var(--l-text); border-color: var(--l-accent-line); }
.l-agent-spin { width: 9px; height: 9px; border-radius: 50%; border: 1.6px solid var(--l-accent-line); border-top-color: var(--l-accent); animation: l-agent-rot .7s linear infinite; }
@keyframes l-agent-rot { to { transform: rotate(360deg); } }
/* 结果文档卡 */
.l-agent-doc { display: inline-flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--l-text); padding: 9px 12px; border-radius: 10px; border: 1px solid var(--l-border-2); background: var(--l-panel); }
.l-agent-doc span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.l-agent-doc em { font-style: normal; margin-left: auto; font-family: var(--l-mono); font-size: 10px; color: var(--l-accent); border: 1px solid var(--l-accent-line); border-radius: 4px; padding: 2px 6px; }
/* 敏感操作审批卡 */
.l-agent-approve { border: 1px solid rgba(248, 181, 60, .5); background: rgba(248, 181, 60, .08); border-radius: 10px; padding: 11px 13px; }
.l-agent-approve-h { font-size: 11.5px; font-weight: 600; color: var(--l-warn); margin-bottom: 7px; }
.l-agent-approve code { display: block; font-family: var(--l-mono); font-size: 11px; color: var(--l-muted); word-break: break-all; }
.l-agent-approve-btns { display: flex; gap: 8px; margin-top: 10px; }
.l-agent-approve-btns span { font-size: 11.5px; font-weight: 600; padding: 5px 14px; border-radius: 8px; cursor: default; }
.l-agent-approve-btns .ok { color: var(--l-btn-fg); background: linear-gradient(135deg, var(--l-accent), var(--l-cyan)); }
.l-agent-approve-btns .no { color: var(--l-muted); border: 1px solid var(--l-border-2); }
/* 输入框 */
.l-agent-composer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 2px; padding: 11px 12px 11px 15px; border-radius: 12px; border: 1px solid var(--l-border-2); background: var(--l-panel-2); font-size: 12.5px; color: var(--l-faint); }
.l-agent-send { flex: none; width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; color: var(--l-btn-fg); background: linear-gradient(135deg, var(--l-accent), var(--l-cyan)); }
/* 右侧工具箱 */
.l-agent-side { padding: 20px 18px; border-left: 1px solid var(--l-border); background: var(--l-pane-bg); }
.l-agent-tlist { list-style: none; margin: 0 0 16px; padding: 0; }
.l-agent-tlist li { display: grid; grid-template-columns: 44px 1fr; gap: 10px; align-items: baseline; padding: 8px 0; border-bottom: 1px dashed var(--l-border); }
.l-agent-tlist li:last-child { border-bottom: 0; }
.l-agent-tlist b { font-size: 11px; color: var(--l-accent); }
.l-agent-tlist span { font-family: var(--l-mono); font-size: 10.5px; line-height: 1.6; color: var(--l-muted); word-break: break-word; }
.l-agent-note { font-size: 11.5px; line-height: 1.7; color: var(--l-muted); background: var(--l-panel-2); border: 1px solid var(--l-border); border-radius: 10px; padding: 12px 14px; }
.l-agent-note b { display: block; font-size: 10.5px; letter-spacing: 1.6px; color: var(--l-accent); margin-bottom: 6px; }
@media (max-width: 860px) {
  .l-agent-grid { grid-template-columns: 1fr; }
  .l-agent-side { border-left: 0; border-top: 1px solid var(--l-border); }
}

/* ---------- quotes：客户评价卡 ---------- */
.l-quote {
  margin: 0; background: var(--l-panel); border: 1px solid var(--l-border); border-radius: 12px;
  padding: 26px 24px; display: flex; flex-direction: column; gap: 18px;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.l-quote:hover { border-color: var(--l-border-2); transform: translateY(-3px); box-shadow: var(--l-shadow-card); }
.l-quote blockquote { margin: 0; font-size: 14.5px; line-height: 1.8; color: var(--l-text); }
.l-quote blockquote::before { content: "“"; color: var(--l-accent); font-size: 22px; line-height: 0; vertical-align: -6px; margin-right: 2px; }
.l-quote figcaption { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--l-faint); flex-wrap: wrap; }
.l-quote figcaption b { color: var(--l-text); font-size: 13px; }
.l-qavatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: var(--l-btn-fg);
  background: linear-gradient(135deg, var(--l-grad-a), var(--l-grad-b));
}

/* ---------- cards ---------- */
.l-grid { display: grid; gap: 16px; }
.l-grid-3 { grid-template-columns: repeat(3, 1fr); }
/* 签名说明区：宽屏不等分两栏，窄屏必须回退单栏（内联 style 会盖住媒体查询，所以用类） */
.l-grid-sign { grid-template-columns: 1.25fr .75fr; }
.l-card {
  background: var(--l-panel); border: 1px solid var(--l-border); border-radius: 8px;
  padding: 22px; transition: border-color .18s, transform .18s, box-shadow .18s;
}
.l-card:hover { border-color: var(--l-border-2); transform: translateY(-3px); box-shadow: var(--l-shadow-card); }
.l-card-no { font-family: var(--l-mono); font-size: 11px; color: var(--l-faint); letter-spacing: 1.4px; }
.l-card-tag { font-size: 11px; color: var(--l-accent); }
.l-card h3 { font-size: 18px; margin: 12px 0 8px; letter-spacing: -.4px; }
.l-card p { color: var(--l-muted); font-size: 13.5px; }
.l-card ul { margin: 12px 0 0; padding: 0; list-style: none; }
.l-card li { font-size: 12px; color: var(--l-faint); padding: 3px 0; }
.l-card li::before { content: "+ "; color: var(--l-accent); }

/* AI 主打卡：品牌绿描边 + 柔光，把「智能助手接管文档」从三张卡里拎出来 */
.l-card-ai {
  border-color: var(--l-accent-line, var(--l-accent));
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--l-accent) 7%, transparent) 0%, transparent 55%),
    var(--l-panel);
  box-shadow: 0 10px 34px rgba(16, 185, 133, .1);
}
.l-card-ai:hover { border-color: var(--l-accent); box-shadow: 0 14px 40px rgba(16, 185, 133, .18); }
.l-card-ai .l-card-no { color: var(--l-accent); }
.l-card-ai .l-card-no::after { content: " · AI FIRST"; letter-spacing: 1.4px; }

/* ---------- steps ---------- */
.l-step { display: grid; grid-template-columns: 62px 1fr 1.15fr; gap: 26px; align-items: start; padding: 26px 0; border-top: 1px solid var(--l-border); }
.l-step:last-child { border-bottom: 1px solid var(--l-border); }
.l-step-no {
  font-size: 30px; font-weight: 600; letter-spacing: -1px;
  background: linear-gradient(135deg, var(--l-accent), var(--l-cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  opacity: .55;
}
.l-step h3 { font-size: 20px; letter-spacing: -.5px; }
.l-step p { color: var(--l-muted); font-size: 13.5px; margin-top: 8px; }
.l-code {
  background: var(--l-code-bg); border: 1px solid var(--l-border); border-radius: 8px;
  padding: 15px 17px; font-size: 12.5px; line-height: 1.85; overflow-x: auto; color: var(--l-code-fg);
  font-family: var(--l-mono);
}
.l-code .c { color: var(--l-code-dim); }
/* 代码块内的语法色用固定变量，保证浅色主题下深底仍可读 */
.l-code .l-tok-h, .l-term .l-tok-h { color: var(--l-code-hi); }
.l-code .l-tok-2, .l-term .l-tok-2 { color: var(--l-code-2); }
.l-code .l-tok-3, .l-term .l-tok-3 { color: var(--l-code-3); }

/* ---------- workflow shots：三步流程的视觉化卡片 ---------- */
.l-shot .l-pane { min-height: 0; padding: 14px 16px; }
.l-shot .l-term { border-top: 1px solid var(--l-border); }
.l-set-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 12.5px; }
.l-set-row + .l-set-row { border-top: 1px dashed var(--l-border); }
.l-toggle { width: 26px; height: 15px; border-radius: 999px; background: var(--l-accent); position: relative; flex: none; }
.l-toggle::after { content: ""; position: absolute; top: 2px; right: 2px; width: 11px; height: 11px; border-radius: 50%; background: #fff; }
.l-badge { margin-left: auto; font-size: 10.5px; font-family: var(--l-mono); letter-spacing: .5px; border: 1px solid var(--l-border-2); border-radius: 4px; padding: 2px 7px; color: var(--l-muted); flex: none; }
.l-keyval { font-family: var(--l-mono); font-size: 11.5px; color: var(--l-code-fg); background: var(--l-code-bg); border: 1px solid var(--l-border); border-radius: 5px; padding: 3px 9px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.l-flow { display: flex; align-items: stretch; margin: 2px 0 12px; }
.l-node { flex: 1; min-width: 0; border: 1px solid var(--l-border-2); border-radius: 8px; background: var(--l-pane-bg); padding: 10px 12px; }
.l-node b { display: block; font-size: 12px; margin-bottom: 4px; letter-spacing: -.2px; }
.l-node span { display: block; color: var(--l-muted); font-size: 10.5px; font-family: var(--l-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.l-node-hot { border-color: var(--l-accent-line); background: var(--l-accent-soft); }
.l-arrow { align-self: center; padding: 0 7px; color: var(--l-accent); font-size: 15px; flex: none; }

/* ---------- stats ---------- */
.l-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.l-stat { background: var(--l-panel); border: 1px solid var(--l-border); border-radius: 8px; padding: 24px; text-align: center; }
.l-stat b { display: block; font-size: 38px; font-weight: 600; letter-spacing: -1.6px; color: var(--l-accent); }
.l-stat span { font-size: 12px; color: var(--l-muted); }

/* ---------- faq ---------- */
.l-faq details { border-bottom: 1px solid var(--l-border); padding: 4px 0; }
.l-faq summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-size: 15px; color: var(--l-text);
  display: flex; align-items: center; gap: 12px;
}
.l-faq summary::-webkit-details-marker { display: none; }
.l-faq summary::before { content: "▸"; color: var(--l-accent); transition: transform .18s; }
.l-faq details[open] summary::before { transform: rotate(90deg); }
.l-faq-a { padding: 0 0 18px 26px; color: var(--l-muted); font-size: 13.5px; }

/* ---------- final cta ---------- */
.l-cta { text-align: center; padding: 74px 26px; border: 1px solid var(--l-border-2); border-radius: 14px; background: var(--l-fx-cta), var(--l-panel); }
.l-cta pre { margin: 0 0 18px; font-size: 11px; letter-spacing: 2px; color: var(--l-faint); }
.l-cta h2 { font-size: 34px; letter-spacing: -1.2px; }
.l-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }

/* ---------- footer ---------- */
.l-foot { position: relative; z-index: 1; border-top: 1px solid var(--l-border); margin-top: 80px; padding: 52px 0 30px; }
.l-foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 34px; }
.l-foot h4 { margin: 0 0 14px; font-size: 12px; letter-spacing: 1.4px; color: var(--l-faint); text-transform: uppercase; font-weight: 500; }
.l-foot a, .l-foot li { display: block; font-size: 13px; color: var(--l-muted); padding: 4px 0; list-style: none; }
.l-foot a:hover { color: var(--l-accent); }
.l-foot-desc { font-size: 13px; color: var(--l-muted); max-width: 300px; margin-top: 12px; }
.l-copy { margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--l-border); font-size: 12px; color: var(--l-faint); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].l-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  /* 预览窗口三栏→两栏：右栏整行换到底下 */
  .l-appwin-grid { grid-template-columns: 236px 1fr; }
  .l-appwin-right { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--l-border); }
}
@media (max-width: 980px) {
  .l-hero-grid, .l-mock-body { grid-template-columns: 1fr; }
  .l-grid-sign { grid-template-columns: 1fr; }
  .l-pane + .l-pane { border-left: 0; border-top: 1px solid var(--l-border); }
  .l-grid-3, .l-stats { grid-template-columns: repeat(2, 1fr); }
  .l-flow { flex-direction: column; }
  .l-arrow { transform: rotate(90deg); padding: 6px 0; align-self: flex-start; margin-left: 20px; }
  .l-step { grid-template-columns: 1fr; gap: 14px; }
  .l-foot-grid { grid-template-columns: 1fr 1fr; }
  .l-h1 { font-size: 42px; letter-spacing: -1.6px; }
  .l-hero-center .l-h1 { font-size: 42px; }
  .l-hero-stats { gap: 30px; }
  .l-appwin-grid { grid-template-columns: 1fr; }
  .l-appwin-side, .l-appwin-right { border-left: 0; border-right: 0; border-top: 1px solid var(--l-border); }
  .l-appwin-side { border-top: 0; }
  .l-h2 { font-size: 30px; }
  .l-anchors { display: flex; }
}
@media (max-width: 620px) {
  .l-grid-3, .l-stats { grid-template-columns: 1fr; }
  .l-hero { padding-top: 110px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}