/* ─────────────────────────────────────────────────────────────────────
   回声投研 brand-site-cn — 浅色主题
   从 brand-site/styles.css（深色版）派生：页面整体浅色，会话/事件控制台保留
   深色「小岛」（.console / .product-mock 内部把 token 覆写回深色），暖金仍是品牌色。
   ───────────────────────────────────────────────────────────────────── */

/* ─── Tokens（浅色）──────────────────────────────────────────────────── */
:root {
  --bg:           #faf9f6;
  --bg-elev:      #ffffff;
  --bg-elev-2:    #f3f1ec;
  --bg-cell:      #ffffff;

  --fg:           #17181c;
  --fg-soft:      #4b5060;
  --fg-muted:     #7a8090;
  --fg-faint:     #b4b9c4;

  /* 文字/线条用的金比填充深一档：#d4a85a 在浅底上对比度不够读小字 */
  --accent:       #b07f33;
  --accent-soft:  #c9975a;
  --accent-deep:  #8a6428;
  --accent-fill:  #d4a85a;   /* 按钮/徽标填充仍用品牌正金，配深色字 */
  --accent-glow:  rgba(212, 168, 90, 0.35);

  --live:         #1f9d63;
  --live-soft:    rgba(31, 157, 99, 0.45);
  --live-bg:      rgba(31, 157, 99, 0.08);

  --info:         #2f7fe0;
  --warn:         #c77d1f;
  --danger:       #d24b4b;

  --line:         rgba(23, 24, 28, 0.08);
  --line-strong:  rgba(23, 24, 28, 0.16);
  --line-faint:   rgba(23, 24, 28, 0.04);

  --font-sans:    'Inter', system-ui, -apple-system, 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-serif:   'Songti SC', 'Noto Serif SC', 'Microsoft YaHei', SimSun, 'Times New Roman', serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;

  --fs-h1:        clamp(40px, 5.2vw, 68px);
  --fs-h2:        clamp(28px, 3.2vw, 44px);
  --fs-h3:        clamp(20px, 1.8vw, 26px);
  --fs-display:   clamp(22px, 2.4vw, 32px);
  --fs-body-lg:   clamp(16px, 1.2vw, 18px);
  --fs-body:      15px;
  --fs-small:     13px;
  --fs-tiny:      11px;
  --fs-mono:      13px;

  --pad-x:        clamp(20px, 5vw, 64px);
  --pad-y:        clamp(64px, 9vh, 112px);

  --max-w:        1320px;
  --max-w-narrow: 760px;

  --r-sm:         4px;
  --r:            6px;
  --r-lg:         12px;

  --ease:         cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:      cubic-bezier(0.55, 0, 1, 0.45);

  --nav-h:        64px;
}

/* 深色小岛：控制台 / 终端 mock 内部沿用深色 token，让品牌那块「终端感」不丢 */
.console, .product-mock {
  --bg:           #0a0b0d;
  --bg-elev:      #11141a;
  --bg-elev-2:    #171b24;
  --bg-cell:      #0d1015;
  --fg:           #eceef1;
  --fg-soft:      #b6bcc6;
  --fg-muted:     #6e7686;
  --fg-faint:     #3a3f4b;
  --accent:       #d4a85a;
  --accent-soft:  #e8c074;
  --accent-deep:  #8a7038;
  --live:         #34c884;
  --live-soft:    rgba(52, 200, 132, 0.5);
  --live-bg:      rgba(52, 200, 132, 0.08);
  --info:         #5ea6ff;
  --warn:         #e8a85e;
  --danger:       #e26a6a;
  --line:         rgba(255, 255, 255, 0.06);
  --line-strong:  rgba(255, 255, 255, 0.14);
  --line-faint:   rgba(255, 255, 255, 0.03);
  color: var(--fg);
}

/* ─── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  background:
    /* 上方左右暖金 + 钢蓝 halo */
    radial-gradient(720px circle at 15% 10%, rgba(212, 168, 90, 0.16), transparent 50%),
    radial-gradient(900px circle at 86%  6%, rgba(47, 127, 224, 0.07), transparent 50%),
    /* 中段右侧暖光：让滚到中部时不至于瞬间变死黑 */
    radial-gradient(640px circle at 96% 46%, rgba(212, 168, 90, 0.09), transparent 45%),
    /* 下方左侧冷光、再下一层暖金牵引 */
    radial-gradient(820px circle at 6%  78%, rgba(47, 127, 224, 0.05), transparent 45%),
    radial-gradient(700px circle at 58% 108%, rgba(212, 168, 90, 0.08), transparent 50%),
    /* 全页细点阵：像被打印过的方格纸 */
    radial-gradient(circle at 1px 1px, rgba(23, 24, 28, 0.06) 1px, transparent 0) 0 0 / 36px 36px,
    var(--bg);
  background-attachment: fixed;
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color 160ms var(--ease); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
ul, ol { padding: 0; margin: 0; list-style: none; }
::selection { background: var(--accent-fill); color: var(--fg); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  width: 100%;
}
.container-narrow { max-width: var(--max-w-narrow); }

/* Mono utility */
.mono { font-family: var(--font-mono); font-feature-settings: 'zero', 'ss01'; }

/* ─── Hairline gold tick ─────────────────────────────────────────────── */
.tick {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.tick::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.tick.tick-muted { color: var(--fg-muted); }
.tick.tick-muted::before { background: var(--fg-muted); }

/* ─── Nav ────────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(250, 249, 246, 0.8);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--line);
  transition: border-color 160ms var(--ease);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.04em;   /* 中文字标略加字距，比拉丁字标的负字距更稳 */
  color: var(--fg);
}
.nav-logo-mark {
  width: 30px; height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}
/* 标记从 mask 改为内联 SVG：mask 只能把整张图当一个色块，无法分别驱动三层。
   进场时外弧顺时针、内弧逆时针各转一整圈后定住（两层回声朝相反方向传播），
   中心点——那个「事件」本身——始终不动。终端侧栏用的是同一套参数，见 BRAND.md § Motion。 */
.nav-logo-svg {
  width: 30px; height: 30px;
  display: block;
  color: var(--accent);
  overflow: visible;
}
.nav-logo-svg .lm-ring { opacity: 0.42; }
.nav-logo-svg .lm-ring { animation: lmSpin    1.1s cubic-bezier(.22,.61,.36,1) 1 forwards; }
.nav-logo-svg .lm-mid  { animation: lmSpinRev 1.1s cubic-bezier(.22,.61,.36,1) 1 forwards; }
@keyframes lmSpin    { from { transform: rotate(0);    } to { transform: rotate(360deg);  } }
@keyframes lmSpinRev { from { transform: rotate(0);    } to { transform: rotate(-360deg); } }
/* 页脚那枚进场时在视口外，转完了没人看见；等滚到了再由 app.js 加 .is-in 触发 */
.footer-brand .nav-logo-svg .lm-ring,
.footer-brand .nav-logo-svg .lm-mid { animation: none; }
.footer-brand .nav-logo-svg.is-in .lm-ring { animation: lmSpin    1.1s cubic-bezier(.22,.61,.36,1) 1 forwards; }
.footer-brand .nav-logo-svg.is-in .lm-mid  { animation: lmSpinRev 1.1s cubic-bezier(.22,.61,.36,1) 1 forwards; }
@media (prefers-reduced-motion: reduce) {
  .nav-logo-svg .lm-ring, .nav-logo-svg .lm-mid,
  .footer-brand .nav-logo-svg.is-in .lm-ring, .footer-brand .nav-logo-svg.is-in .lm-mid { animation: none; }
}
.nav-logo-text { letter-spacing: 0.04em; font-family: var(--font-sans); line-height: 1; }
.nav-logo-text .lt-accent { color: var(--accent); }
/* 中英堆叠字标：中文主标下压一行小号拉宽字距的 ECHOPAI，右端对齐中文 */
.nav-logo-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.nav-logo-en {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.85em;
  margin-right: -0.85em;   /* 抵消末字符后的字距，右端与中文对齐 */
  line-height: 1;
  color: var(--fg-muted);
}

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: 24px;
  flex: 1;
}
.nav-links a {
  font-size: var(--fs-small);
  color: var(--fg-soft);
  font-weight: 400;
  position: relative;
  height: var(--nav-h);
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.005em;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.is-active { color: var(--fg); }
.nav-links a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-toggle {
  font-size: var(--fs-small);
  color: var(--fg-soft);
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
}
.lang-toggle:hover { color: var(--fg); }
.lang-sep { color: var(--fg-faint); margin: 0 4px; }
[data-lang-en], [data-lang-zh] { color: var(--fg-faint); transition: color 160ms var(--ease); }
html[lang^="zh"] [data-lang-zh] { color: var(--accent); }
html[lang^="en"] [data-lang-en] { color: var(--accent); }

/* 登录终端：右上唯一实心金入口（首屏 CTA 让位给 Agent 后，这里承担终端入口） */
.btn-login {
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 8px 18px;
  border: 1px solid var(--accent-fill);
  border-radius: var(--r-sm);
  background: var(--accent-fill);
  color: #17181c;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}
.btn-login:hover {
  background: #e0b76a;
  border-color: #e0b76a;
  color: #17181c;
  box-shadow: 0 6px 24px -8px var(--accent-glow);
}

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  margin-left: auto;
}
.nav-burger span { display: block; width: 18px; height: 1.5px; background: var(--fg); transition: transform 200ms var(--ease), opacity 200ms var(--ease); }
.nav.is-drawer-open .nav-burger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav.is-drawer-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.is-drawer-open .nav-burger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(250, 249, 246, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  padding: 20px var(--pad-x) 28px;
  flex-direction: column;
  gap: 16px;
}
.nav-drawer a { font-size: 18px; color: var(--fg); }
.nav-drawer a.is-active { color: var(--accent); }
.nav-drawer .lang-toggle-mobile { font-size: 14px; align-self: flex-start; margin-top: 4px; }
.nav-drawer .btn-login-mobile { align-self: flex-start; }
.nav.is-drawer-open .nav-drawer { display: flex; }

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--r-sm);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease), box-shadow 160ms var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-fill);
  color: #17181c;
}
.btn-primary:hover {
  background: #e0b76a;
  box-shadow: 0 6px 24px -8px var(--accent-glow);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--fg);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  color: var(--accent);
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.link-arrow .arrow {
  transition: transform 200ms var(--ease);
}
.link-arrow:hover .arrow { transform: translateX(4px); }
.link-arrow:hover { color: var(--accent-soft); }

/* ─── HOME: Hero ─────────────────────────────────────────────────────── */
.hero {
  padding: calc(var(--nav-h) + 56px) 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0, transparent calc(100% - 1px), var(--line) 100%),
    repeating-linear-gradient(90deg, transparent 0, transparent calc(8.333% - 0.5px), var(--line-faint) calc(8.333% - 0.5px), var(--line-faint) 8.333%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-kicker {
  margin-bottom: 28px;
}
.hero-h1 {
  font-size: var(--fs-h1);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 24px 0;
  color: var(--fg);
  max-width: 18ch;
}
.hero-h1 .hl-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--fg-soft);
}
.hero-sub {
  font-size: var(--fs-body-lg);
  color: var(--fg-soft);
  margin: 0 0 36px 0;
  max-width: 52ch;
  font-weight: 300;
  line-height: 1.55;
}
.hero-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-soft);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.hero-pills > span { display: inline-flex; align-items: center; gap: 8px; }
.hero-pills .pill::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}
.hero-pills .pill-label {
  color: var(--fg-faint);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
}
.hero-pills .pill-soon {
  color: var(--fg-muted);
}
.hero-pills .pill-soon::before { background: var(--fg-muted); opacity: 0.6; }
.hero-pills .pill-soon em {
  font-style: normal;
  font-size: 9px;
  color: var(--fg-muted);
  border: 1px solid var(--line-strong);
  padding: 1px 6px 1px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: 2px;
  line-height: 1.4;
  white-space: nowrap;
}
.hero-pills .pill-spacer {
  width: 16px; height: 1px;
  background: var(--line-strong);
  display: inline-block;
  flex-shrink: 0;
}
.hero-pills .pill-spec::before { background: var(--info); }

/* Live event console (right side of hero) */
.console {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 24px 64px -32px rgba(0, 0, 0, 0.45),
    0 4px 12px rgba(0, 0, 0, 0.12);
  position: relative;
}
.console::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--r-lg);
  padding: 1px;
  background: linear-gradient(140deg, transparent 30%, rgba(212, 168, 90, 0.4), transparent 70%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}
.console-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev-2);
  font-size: var(--fs-tiny);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.console-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 0 var(--live-soft);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--live-soft); }
  70%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.console-title { flex: 1; color: var(--fg-soft); }
.console-meta { font-family: var(--font-mono); }

.console-body {
  height: 280px;
  overflow: hidden;
  position: relative;
  padding: 4px 0;
}
.console-body::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: linear-gradient(to bottom, transparent, var(--bg-elev));
  pointer-events: none;
}

.live-events { padding: 4px 0; }
.live-event {
  display: grid;
  grid-template-columns: 70px 64px 1fr;
  gap: 12px;
  padding: 7px 16px;
  align-items: baseline;
  font-size: var(--fs-mono);
  border-left: 2px solid transparent;
  transition: background 600ms var(--ease-out), border-color 600ms var(--ease-out);
  animation: lineIn 600ms var(--ease-out);
}
@keyframes lineIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
    background: var(--live-bg);
    border-left-color: var(--live);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    background: transparent;
    border-left-color: transparent;
  }
}
.le-time { color: var(--fg-muted); font-size: 11px; }
.le-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: left;
}
.le-tag.tag-rating  { color: var(--accent); }
.le-tag.tag-filing  { color: var(--info); }
.le-tag.tag-social  { color: var(--live); }
.le-tag.tag-signal  { color: var(--warn); }
.le-tag.tag-news    { color: var(--fg-soft); }
.le-tag.tag-print   { color: var(--info); }
.le-tag.tag-form4   { color: var(--accent); }
.le-tag.tag-tick    { color: var(--live); }
.le-tag.tag-event   { color: var(--accent); }
.le-tag.tag-flow    { color: var(--warn); }
.le-msg { color: var(--fg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.console-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: var(--bg-elev-2);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
}
.sparkline {
  width: 100%;
  height: 28px;
}
.sparkline polyline {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.2;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.console-foot-meta {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ─── HOME: Research-agent hero ──────────────────────────────────────── */
/* kicker 的 new 徽标 */
.kicker-new {
  font-style: normal;
  font-size: 9px;
  font-weight: 600;
  color: #17181c;
  background: var(--accent-fill);
  padding: 2px 7px 1px;
  border-radius: 999px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: 10px;
  line-height: 1.4;
}

/* Agent 会话回放（hero 右侧，复用 .console 外壳） */
.agent-body {
  height: 404px;
  padding: 18px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  overflow-y: auto;      /* 长回答钉底向上滚，像真终端 */
  scrollbar-width: none;
  position: relative;
}
.agent-body::-webkit-scrollbar { display: none; }
.agent-line {
  font-size: 12.5px;
  line-height: 1.55;
  animation: lineIn 400ms var(--ease-out);
}
.agent-q {
  color: var(--fg);
  display: flex;
  gap: 10px;
}
.agent-q-prompt { color: var(--accent); flex-shrink: 0; }
.agent-tool {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--fg-muted);
  font-size: 11.5px;
}
.agent-tool-zap { color: var(--warn); flex-shrink: 0; }
.agent-tool-name { color: var(--info); }
.agent-tool-dots {
  flex: 1;
  min-width: 12px;
  border-bottom: 1px dotted var(--fg-faint);
  transform: translateY(-3px);
}
.agent-tool-ok { color: var(--live); white-space: nowrap; }
.agent-a {
  color: var(--fg-soft);
  border-left: 2px solid var(--accent);
  padding-left: 12px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.agent-a-line { font-size: 12px; line-height: 1.55; min-height: 1em; }
.agent-a-h { color: var(--accent); font-weight: 600; margin-top: 6px; }
.agent-a-h:first-child { margin-top: 0; }
.agent-a-t { color: var(--fg-soft); }
.agent-a-d { color: var(--fg-muted); font-size: 11px; }
/* 表格行：连续 kv 行拼成一张表 */
.agent-a-kv {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 12px;
  background: var(--bg-cell);
  border: 1px solid var(--line);
  border-top: 0;
  padding: 4px 10px;
  font-size: 11.5px;
}
.agent-a-line:not(.agent-a-kv) + .agent-a-kv,
.agent-a-kv:first-child { border-top: 1px solid var(--line); border-radius: 4px 4px 0 0; }
.agent-a-kv:last-child,
.agent-a-kv:has(+ .agent-a-line:not(.agent-a-kv)) { border-radius: 0 0 4px 4px; }
.agent-a-kv + .agent-a-kv { margin-top: -5px; } /* 抵消容器 gap，连续行拼成整表 */
.agent-a-kv-l { color: var(--fg); }
.agent-a-kv-v { color: var(--fg-soft); font-family: var(--font-mono); font-size: 11px; }
.agent-line .is-typing::after {
  content: '▌';
  color: var(--accent);
  animation: caretBlink 900ms steps(1) infinite;
  margin-left: 1px;
}
@keyframes caretBlink { 50% { opacity: 0; } }
.agent-foot-cmd {
  font-family: var(--font-mono);
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── HOME: Agent 能力区（#agent）────────────────────────────────────── */
.agent-caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.agent-cap {
  padding: 30px 32px 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 200ms var(--ease);
  position: relative;
}
.agent-cap:nth-child(2n) { border-right: 0; }
.agent-cap:nth-last-child(-n+2) { border-bottom: 0; } /* 末行去底线，兼容 4 / 6 卡 */
.agent-cap:hover { background: rgba(212, 168, 90, 0.07); }
/* hover 时顶部金线从左划入（终端聚焦感） */
.agent-cap::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 360ms var(--ease-out);
}
.agent-cap:hover::before { transform: scaleX(1); }
/* 示例提问行：与 hero 会话终端同一语言 */
.agent-cap-q {
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.03em;
  margin-bottom: 16px;
  transition: color 200ms var(--ease);
}
.agent-cap:hover .agent-cap-q { color: var(--accent); }
.agent-cap-title {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 12px 0;
  color: var(--fg);
}
.agent-cap-body {
  margin: 0 0 20px 0;
  font-size: var(--fs-body);
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.6;
  max-width: 44ch;
}

/* 能力卡迷你可视化（终端小图表，纯 CSS/SVG） */
.agent-cap-viz {
  margin: 0 0 20px 0;
  padding: 14px 16px;
  background: var(--bg-cell);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 0 1px 2px rgba(23, 24, 28, 0.04);
}
.viz-row {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  margin-top: 8px;
}
.viz-up-txt { color: var(--accent); }
.viz-dn-txt { color: var(--fg-muted); }
.viz-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.viz-chips span {
  font-size: 10px;
  color: var(--fg-soft);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 2px 7px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
/* 1 · 盘面扫描：涨跌宽度条 */
.viz-breadth-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  gap: 2px;
}
.viz-breadth-bar .viz-up { background: var(--accent); border-radius: 4px 0 0 4px; }
.viz-breadth-bar .viz-dn { background: #dcdfe5; border-radius: 0 4px 4px 0; }
/* 2 · 个股速研：名称 + sparkline + 涨幅 */
.viz-quote-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.viz-quote-name { font-size: 12px; color: var(--fg); white-space: nowrap; }
.viz-quote-name em { font-style: normal; color: var(--fg-muted); font-size: 10.5px; margin-left: 4px; }
.viz-spark { flex: 1; min-width: 0; height: 24px; }
.viz-spark polyline {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.viz-quote-chg { font-size: 12px; color: var(--accent); font-weight: 600; white-space: nowrap; }
/* 3 · 研报消化：整页压缩成四行 */
.viz-digest {
  display: flex;
  align-items: center;
  gap: 14px;
}
.viz-doc, .viz-sum {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.viz-doc i { height: 2px; background: #d3d7de; border-radius: 1px; display: block; }
.viz-sum i { height: 3px; background: var(--accent-fill); border-radius: 1.5px; display: block; }
.viz-sum i:first-child { background: var(--accent); }
.viz-arrow { color: var(--fg-muted); flex-shrink: 0; }
.viz-note { font-size: 10px; color: var(--fg-muted); white-space: nowrap; flex-shrink: 0; letter-spacing: 0.04em; }
/* 4 · 涨停复盘：连板梯队柱 */
.viz-ladder {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  height: 100px;
}
.viz-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  height: 100%;
  justify-content: flex-end;
}
.viz-col b { font-weight: 400; font-size: 10px; color: var(--fg-soft); }
.viz-col i {
  width: 100%;
  max-width: 34px;
  flex-shrink: 0; /* 防 flex 压缩内联高度，梯队高差是信息 */
  background: linear-gradient(180deg, var(--accent-fill), var(--accent));
  border-radius: 2px 2px 0 0;
  display: block;
  opacity: 0.9;
}
.viz-col:first-child i { box-shadow: 0 4px 12px -4px var(--accent-glow); }
.viz-col u { text-decoration: none; font-size: 10px; color: var(--fg-muted); }

/* 三步接入条 */
.agent-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.agent-step {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.agent-step-num {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  color: var(--accent);
  flex-shrink: 0;
}
.agent-step-text {
  font-size: var(--fs-small);
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.6;
}
.agent-step-text a { color: var(--accent); }
.agent-step-text a:hover { color: var(--accent-soft); }

/* ─── HOME: 终端区（#terminal，原首屏降级）──────────────────────────── */
.terminal-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: center;
}
.terminal-h2 {
  font-size: clamp(32px, 3.8vw, 52px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 0 0 24px 0;
  color: var(--fg);
  max-width: 18ch;
}
.terminal-h2 .hl-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--fg-soft);
}

/* ─── Section ───────────────────────────────────────────────────────── */
.section {
  padding: var(--pad-y) 0;
  position: relative;
}
.section-divider {
  border-top: 1px solid var(--line);
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.section-h2 {
  font-size: var(--fs-h2);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0;
  line-height: 1.1;
  color: var(--fg);
  max-width: 24ch;
}
.section-eyebrow-line {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

/* ─── Methodology (3 columns) ─────────────────────────────────────── */
.methodology {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.method {
  padding: 36px 32px 40px;
  border-right: 1px solid var(--line);
  position: relative;
  transition: background 200ms var(--ease);
}
.method:last-child { border-right: 0; }
.method:hover { background: rgba(212, 168, 90, 0.07); }
.method-num {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.method-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent 60%);
}
.method-title {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 14px 0;
  color: var(--fg);
}
.method-body {
  margin: 0 0 20px 0;
  font-size: var(--fs-body);
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.6;
  max-width: 36ch;
}
.method-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-faint);
  letter-spacing: 0.06em;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}
.method-meta span { white-space: nowrap; }
.method-meta span::before { content: '·  '; color: var(--fg-faint); }
.method-meta span:first-child::before { content: ''; }

/* ─── Numbers band ─────────────────────────────────────────────────── */
.numbers-band {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.num {
  padding: 8px 24px;
  border-left: 1px solid var(--line);
  position: relative;
}
.num:first-child { border-left: 0; padding-left: 0; }
.num-value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 2.6vw, 36px);
  font-weight: 400;
  color: var(--fg);
  display: inline-flex;
  align-items: baseline;
  letter-spacing: -0.01em;
  line-height: 1.1;
  transition: color 240ms var(--ease);
}
.num-value.is-blink { color: var(--accent); }
.num-suf { color: var(--accent); margin-left: 1px; font-weight: 500; }
.num-label {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ─── Quote band ─────────────────────────────────────────────────────── */
.quote-band {
  padding: clamp(72px, 10vh, 112px) 0;
  text-align: center;
}
.quote {
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--fg);
  max-width: 24ch;
  margin: 0 auto;
  font-style: italic;
}
.quote-sig {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ─── Product preview ────────────────────────────────────────────────── */
.product {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  align-items: center;
}
.product-text-eyebrow {
  margin-bottom: 16px;
}
.product-h2 {
  font-size: var(--fs-h2);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 20px 0;
  line-height: 1.1;
}
.product-body {
  font-size: clamp(20px, 1.8vw, 26px);
  color: var(--fg);
  line-height: 1.5;
  font-weight: 300;
  letter-spacing: -0.012em;
  margin: 0 0 32px 0;
  max-width: 38ch;
  border-left: 2px solid var(--accent);
  padding-left: 24px;
}
.product-mock {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 32px 80px -40px rgba(0, 0, 0, 0.5);
}
.mock-bar {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev-2);
  gap: 12px;
}
.mock-bar-dots { display: flex; gap: 5px; }
.mock-bar-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--fg-faint); }
.mock-bar-title {
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mock-bar-meta {
  margin-left: auto;
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
}
.mock-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 380px;
}
.mock-side {
  border-right: 1px solid var(--line);
  background: var(--bg-cell);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--fs-tiny);
}
.mock-side-section {
  padding: 10px 16px 4px;
  color: var(--fg-faint);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mock-side-item {
  padding: 6px 16px;
  color: var(--fg-soft);
  display: flex;
  justify-content: space-between;
  border-left: 2px solid transparent;
}
.mock-side-item.is-active {
  background: rgba(212, 168, 90, 0.06);
  color: var(--fg);
  border-left-color: var(--accent);
}
.mock-side-item .mock-tick {
  color: var(--live);
}
.mock-side-item .mock-tick.is-down { color: var(--danger); }

.mock-main {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.mock-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
}
.mock-tab {
  padding: 6px 14px 8px;
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
}
.mock-tab.is-active {
  color: var(--fg);
  border-bottom-color: var(--accent);
}
.mock-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mock-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg-cell);
}
.mock-card-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.mock-card-value {
  font-size: 18px;
  color: var(--fg);
}
.mock-card-delta {
  font-size: 11px;
  color: var(--live);
  margin-left: 6px;
}
.mock-card-delta.is-down { color: var(--danger); }

.mock-chart {
  flex: 1;
  background: var(--bg-cell);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 12px;
  position: relative;
  min-height: 120px;
}
.mock-chart svg { width: 100%; height: 100%; }
.mock-chart-grid line { stroke: var(--line); stroke-dasharray: 2, 4; }
.mock-chart-line { stroke: var(--accent); stroke-width: 1.5; fill: none; }
.mock-chart-area { fill: url(#mockGrad); opacity: 0.18; }
.mock-chart-axis { stroke: var(--line); stroke-width: 1; }
.mock-chart-label {
  position: absolute;
  top: 8px;
  left: 12px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.mock-chart-value {
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 14px;
  color: var(--fg);
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--line);
  margin-top: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1fr;
  gap: 48px;
  padding-top: 64px;
  padding-bottom: 48px;
  align-items: start;
}
.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-tagline {
  font-size: var(--fs-small);
  color: var(--fg-muted);
  max-width: 32ch;
  margin: 0;
  line-height: 1.55;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col-label {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  margin-bottom: 4px;
}
.footer-col a { font-size: var(--fs-small); color: var(--fg-soft); }
.footer-col a:hover { color: var(--accent); }

.footer-bar {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.footer-bar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-copy, .footer-icp {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}

/* ─── Subpage hero (slim) ────────────────────────────────────────────── */
.subpage-hero {
  padding: calc(var(--nav-h) + 80px) 0 64px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.subpage-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0, transparent calc(8.333% - 0.5px), var(--line-faint) calc(8.333% - 0.5px), var(--line-faint) 8.333%);
  pointer-events: none;
  opacity: 0.4;
}
.subpage-meta-row {
  display: flex;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.subpage-h1 {
  font-size: clamp(36px, 4.4vw, 60px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 16px 0;
  line-height: 1.05;
  color: var(--fg);
  max-width: 22ch;
}
.subpage-sub {
  font-size: var(--fs-body-lg);
  color: var(--fg-soft);
  font-weight: 300;
  margin: 0;
  max-width: 56ch;
  line-height: 1.55;
}
.subpage-body { padding: var(--pad-y) 0; }

/* ─── Manifesto (/thesis) ────────────────────────────────────────────── */
.manifesto-section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  position: relative;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 48px;
  align-items: start;
}
.manifesto-section:first-child { border-top: 0; padding-top: 0; }
.manifesto-section:last-of-type { padding-bottom: 0; }
.manifesto-num {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  padding-top: 8px;
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}
.manifesto-section-title {
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 24px 0;
  line-height: 1.15;
  color: var(--fg);
}
.manifesto-paragraph {
  font-size: var(--fs-body-lg);
  line-height: 1.7;
  color: var(--fg-soft);
  font-weight: 300;
  margin: 0 0 20px 0;
}
.manifesto-paragraph-soft { color: var(--fg-muted); }

.commitments {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 8px;
}
.commitment {
  padding-left: 20px;
  border-left: 1px solid var(--line-strong);
  transition: border-color 240ms var(--ease);
}
.commitment:hover { border-left-color: var(--accent); }
.commitment-title {
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 500;
  margin: 0 0 8px 0;
  color: var(--fg);
}
.commitment-body {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--fg-soft);
  line-height: 1.65;
  font-weight: 300;
}

.manifesto-signoff {
  margin: 64px 0 32px 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}
.manifesto-pullquote {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--fg-muted);
  text-align: right;
  margin: 32px 0 0 0;
  letter-spacing: 0.04em;
  font-weight: 400;
}

/* ─── Research cards (/research) ─────────────────────────────────────── */
.research-list {
  display: flex;
  flex-direction: column;
}
.research-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  align-items: start;
  transition: background 240ms var(--ease);
  position: relative;
}
.research-card:first-child { border-top: 1px solid var(--line-strong); }
.research-card:last-child  { border-bottom: 1px solid var(--line-strong); }
.research-card:hover { background: rgba(212, 168, 90, 0.05); }
.research-card-num {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  color: var(--accent);
  padding-top: 8px;
}
.research-card-title {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  margin: 0 0 12px 0;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--fg);
}
.research-card-body {
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--fg-soft);
  margin: 0;
  font-weight: 300;
  max-width: 64ch;
}
.research-contact {
  margin: 56px 0 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--fg-muted);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  letter-spacing: 0.04em;
}
.research-contact-mail {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.research-contact-mail:hover { border-bottom-color: var(--accent); }

/* ─── Roles (/careers) ───────────────────────────────────────────────── */
.role-list { display: flex; flex-direction: column; gap: 24px; }
.role {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg-elev);
  position: relative;
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}
.role:hover {
  border-color: rgba(176, 127, 51, 0.5);
  transform: translateY(-2px);
}
.role-tag-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.role-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.role-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.role-title {
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 500;
  margin: 0 0 16px 0;
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.role-desc {
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--fg-soft);
  margin: 0 0 24px 0;
  font-weight: 300;
}
.role-q-label {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.role-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.role-bullets li {
  font-size: var(--fs-body);
  color: var(--fg-soft);
  font-weight: 300;
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}
.role-bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.65em;
  width: 8px; height: 1px;
  background: var(--accent);
}
.role-apply {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--accent);
  letter-spacing: 0.04em;
}
.role-apply:hover { color: var(--accent-soft); }
.role-apply .arrow { transition: transform 200ms var(--ease); }
.role-apply:hover .arrow { transform: translateX(3px); }

.careers-outro {
  margin-top: 48px;
  padding: 28px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.careers-outro-text {
  font-size: var(--fs-body);
  color: var(--fg-soft);
  margin: 0;
}
.careers-outro-text strong { color: var(--fg); font-weight: 500; }
.careers-outro-mail {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--accent);
}

/* ─── About (/about) ─────────────────────────────────────────────────── */
.about-blocks { display: flex; flex-direction: column; }
.about-block {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.about-block:first-child { border-top: 0; padding-top: 0; }
.about-block-label {
  font-family: var(--font-mono);
  font-weight: 400;   /* 语义化改 h2 后压回原字重 */
  font-size: var(--fs-tiny);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 8px;
}
.about-block-body {
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  color: var(--fg);
  font-weight: 300;
  margin: 0;
  max-width: 56ch;
}
.about-contact-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 56px;
}
.about-contact-list li { display: flex; flex-direction: column; gap: 4px; }
.about-contact-key {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.about-contact-val {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--accent);
  align-self: flex-start;
  border-bottom: 1px solid transparent;
}
.about-contact-val:hover { border-bottom-color: var(--accent); }

.about-colophon {
  margin: clamp(48px, 8vh, 80px) 0 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.about-colophon strong { color: var(--fg-soft); font-weight: 500; }

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .terminal-grid { grid-template-columns: 1fr; gap: 48px; }
  .console-body { height: 240px; }
  .agent-body { height: 264px; }
  .product { grid-template-columns: 1fr; gap: 48px; }
  .mock-body { height: auto; }
}
@media (max-width: 880px) {
  :root { --nav-h: 56px; }
  .nav-links, .nav-actions { display: none; }
  .nav-burger { display: flex; }

  .methodology { grid-template-columns: 1fr; }
  .method { border-right: 0; border-bottom: 1px solid var(--line); }
  .method:last-child { border-bottom: 0; }

  .agent-caps { grid-template-columns: 1fr; }
  .agent-cap { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; padding: 28px 24px 30px; }
  .agent-cap:last-child { border-bottom: 0 !important; }
  .agent-steps { grid-template-columns: 1fr; gap: 0; margin-top: 36px; }
  .agent-step { padding: 16px 0; }

  .numbers { grid-template-columns: 1fr 1fr; gap: 0; }
  .num { padding: 16px; border-bottom: 1px solid var(--line); }
  .num:nth-child(2) { border-left: 1px solid var(--line); }
  .num:nth-child(3) { border-left: 0; padding-left: 0; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; padding-top: 48px; }
  .footer-brand { grid-column: 1 / -1; }

  .manifesto-section { grid-template-columns: 1fr; gap: 16px; }
  .manifesto-num { position: static; }

  .research-card { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }

  .about-block { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
}
@media (max-width: 540px) {
  .numbers { grid-template-columns: 1fr; }
  .num { border-left: 0 !important; padding-left: 0 !important; padding-right: 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .mock-body { grid-template-columns: 1fr; height: auto; }
  .mock-side { border-right: 0; border-bottom: 1px solid var(--line); }
  .mock-card-row { grid-template-columns: 1fr 1fr; }
  .about-contact-list { grid-template-columns: 1fr; }
  .role { padding: 24px; }
}

/* ─── Legal docs (/privacy, /terms) ──────────────────────────────────── */
.legal-meta-row {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.legal-meta-row span { display: inline-flex; gap: 8px; }

.toc {
  margin: 0 0 64px 0;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg-elev);
}
.toc-label {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 14px;
}
.toc ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
  list-style: none;
  counter-reset: toc-counter;
}
.toc ol li { counter-increment: toc-counter; }
.toc ol li a {
  display: flex;
  gap: 12px;
  font-size: var(--fs-small);
  color: var(--fg-soft);
  padding: 4px 0;
  line-height: 1.4;
}
.toc ol li a::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  width: 24px;
}
.toc ol li a:hover { color: var(--accent); }

.legal-section {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--nav-h) + 24px);
}
.legal-section:first-of-type { border-top: 1px solid var(--line-strong); }
.legal-section h2 {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 24px 0;
  line-height: 1.2;
  color: var(--fg);
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.legal-section h2::before {
  content: attr(data-num);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-weight: 400;
  flex-shrink: 0;
}
.legal-section h3 {
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 28px 0 10px 0;
  color: var(--fg);
}
.legal-section p {
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--fg-soft);
  font-weight: 300;
  margin: 0 0 16px 0;
}
.legal-section p:last-child { margin-bottom: 0; }
.legal-section strong { color: var(--fg); font-weight: 500; }
.legal-section ul {
  margin: 0 0 20px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.legal-section ul li {
  font-size: var(--fs-body);
  color: var(--fg-soft);
  font-weight: 300;
  padding-left: 20px;
  position: relative;
  line-height: 1.65;
}
.legal-section ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.7em;
  width: 10px; height: 1px;
  background: var(--accent);
  opacity: 0.7;
}
.legal-section a.inline,
.legal-section a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}
.legal-section a:hover { border-bottom-color: var(--accent); color: var(--accent-soft); }

.callout {
  margin: 20px 0;
  padding: 18px 22px;
  border-left: 2px solid var(--accent);
  background: rgba(212, 168, 90, 0.10);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: var(--fs-body);
  color: var(--fg-soft);
  line-height: 1.65;
}
.callout strong { color: var(--fg); }
.callout-warn {
  border-left-color: var(--warn);
  background: rgba(199, 125, 31, 0.08);
}
.callout-warn strong { color: var(--warn); }
.callout-green {
  border-left-color: var(--live);
  background: rgba(31, 157, 99, 0.07);
}
.callout-green strong { color: var(--live); }
.callout-info {
  border-left-color: var(--info);
  background: rgba(47, 127, 224, 0.07);
}
.callout-info strong { color: var(--info); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px 0;
  font-size: var(--fs-small);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.data-table thead {
  background: var(--bg-elev);
}
.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.55;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table td strong { color: var(--fg); font-weight: 500; }

.rights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0 24px 0;
}
.right-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg-elev);
}
.right-card-title {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.right-card-desc {
  font-size: var(--fs-small);
  color: var(--fg-soft);
  line-height: 1.6;
  font-weight: 300;
}

.contact-table {
  border-collapse: collapse;
  margin: 16px 0;
  font-size: var(--fs-small);
}
.contact-table td {
  padding: 8px 0;
  vertical-align: top;
  line-height: 1.5;
}
.contact-table td:first-child {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding-right: 32px;
  white-space: nowrap;
  font-weight: 500;
}
.contact-table td:last-child { color: var(--fg-soft); font-weight: 300; }

.legal-end {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.legal-end a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
}
.legal-end a:hover { border-bottom-color: var(--accent); }

@media (max-width: 880px) {
  .toc ol { grid-template-columns: 1fr; }
  .rights-grid { grid-template-columns: 1fr; }
  .data-table { font-size: var(--fs-tiny); }
  .data-table th, .data-table td { padding: 10px 12px; }
}

/* ═════════════════════════════════════════════════════════════════════
   IA 改版新增组件（2026-08）：
   首页节奏交错 / agent · terminal 专页 / 理念与研究合并页
   ═════════════════════════════════════════════════════════════════════ */

/* 首页 #agent 段：控制台居左、文案居右，与首屏形成左右交错的阅读节奏 */
.terminal-grid.grid-flip { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.grid-flip > .console { order: 1; }
.grid-flip > .hero-text { order: 2; }

/* terminal 专页 hero：文案 5 / 终端 mock 7（mock 需要宽度呼吸） */
.terminal-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* ─── viz · 概念主线（横向强度条） ──────────────────────────────────── */
.viz-concepts { display: flex; flex-direction: column; gap: 9px; }
.viz-concept {
  display: grid;
  grid-template-columns: minmax(72px, auto) 1fr 56px;
  gap: 12px;
  align-items: center;
  font-size: 11px;
}
.viz-concept-name { color: var(--fg-soft); white-space: nowrap; }
.viz-concept-bar {
  height: 5px;
  border-radius: 2.5px;
  background: var(--line);
  overflow: hidden;
}
.viz-concept-bar i {
  display: block;
  height: 100%;
  border-radius: 2.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-fill));
}
.viz-concept-pct { color: var(--accent); text-align: right; white-space: nowrap; }
.viz-concept.is-dim .viz-concept-pct { color: var(--fg-muted); }
.viz-concept.is-dim .viz-concept-bar i { background: var(--fg-faint); }

/* ─── viz · 静态事件/公告流 ─────────────────────────────────────────── */
.viz-feed { display: flex; flex-direction: column; gap: 7px; font-size: 11px; }
.viz-feed-row { display: flex; gap: 10px; align-items: baseline; min-width: 0; }
.viz-feed-time { color: var(--fg-faint); flex-shrink: 0; }
.viz-feed-tag {
  flex-shrink: 0;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--info);
}
.viz-feed-tag.is-gold { color: var(--accent); }
.viz-feed-tag.is-live { color: var(--live); }
.viz-feed-tag.is-warn { color: var(--warn); }
.viz-feed-txt { color: var(--fg-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ─── viz · 语音播报声波 ────────────────────────────────────────────── */
.viz-wave { display: flex; align-items: center; gap: 16px; }
.viz-wave-bars { display: flex; align-items: center; gap: 3px; height: 34px; flex: 1; min-width: 0; }
.viz-wave-bars i {
  flex: 1;
  max-width: 5px;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.9;
}
.viz-wave-bars i:nth-child(4n+1) { opacity: 0.4; }
.viz-wave-bars i:nth-child(3n+2) { opacity: 0.65; }

/* ─── viz · 分析师归因 ──────────────────────────────────────────────── */
.viz-analysts { display: flex; flex-direction: column; gap: 8px; font-size: 11px; }
.viz-analyst { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: baseline; }
.viz-analyst-name { color: var(--fg-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.viz-analyst-name em { font-style: normal; color: var(--fg-muted); margin-left: 6px; font-size: 10px; }
.viz-analyst-score { color: var(--accent); white-space: nowrap; }

/* ─── 工具目录（agent 专页 · 40+ tools）────────────────────────────── */
.tool-groups {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.tool-group {
  padding: 26px 24px 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 200ms var(--ease);
}
.tool-group:nth-child(4n) { border-right: 0; }
.tool-group:nth-last-child(-n+4) { border-bottom: 0; }
.tool-group:hover { background: rgba(212, 168, 90, 0.06); }
.tool-group-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.005em;
  margin-bottom: 14px;
}
.tool-group-label em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
}
.tool-group-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}
.tool-group-list span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 160ms var(--ease);
}
.tool-group:hover .tool-group-list span { color: var(--fg-soft); }
.tools-footnote {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}

/* ─── 接入演示（agent 专页 · 静态终端） ─────────────────────────────── */
.setup-console-body {
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
}
.setup-line { display: flex; gap: 10px; align-items: baseline; }
.setup-line-prompt { color: var(--accent); flex-shrink: 0; }
.setup-line-cmd { color: var(--fg); }
.setup-line.is-ok { color: var(--live); }
.setup-line.is-dim { color: var(--fg-muted); }
.setup-line .caret::after {
  content: '▌';
  color: var(--accent);
  animation: caretBlink 900ms steps(1) infinite;
  margin-left: 2px;
}

/* 竖排步骤（agent 专页 setup 段左栏） */
.agent-steps.is-vertical {
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 0;
}
.agent-steps.is-vertical .agent-step { padding: 18px 0; }
.agent-steps.is-vertical .agent-step:last-child { border-bottom: 1px solid var(--line); }

/* ─── CTA 收口带（专页底部）─────────────────────────────────────────── */
.cta-band {
  padding: clamp(88px, 12vh, 136px) 0;
  text-align: center;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -180px;
  width: 680px;
  height: 340px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, var(--accent-glow), transparent 72%);
  opacity: 0.5;
  pointer-events: none;
}
.cta-h2 {
  font-size: var(--fs-h2);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--fg);
  max-width: 24ch;
  margin: 20px auto 16px;
}
.cta-sub {
  font-size: var(--fs-body-lg);
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.6;
  max-width: 46ch;
  margin: 0 auto 36px;
}
.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}
.cta-alt {
  margin-top: 44px;
  font-size: var(--fs-small);
  color: var(--fg-muted);
}
.cta-alt a { color: var(--accent); }
.cta-alt a:hover { color: var(--accent-soft); }

/* ─── 理念与研究合并页：研究笔记段 ──────────────────────────────────── */
.notes-merged {
  margin-top: clamp(72px, 10vh, 104px);
  padding-top: clamp(56px, 8vh, 80px);
  border-top: 1px solid var(--line-strong);
}
.notes-merged-head { margin-bottom: 48px; }
.notes-merged-head .section-h2 { margin-top: 0; }
.notes-merged-sub {
  font-size: var(--fs-body-lg);
  color: var(--fg-soft);
  font-weight: 300;
  line-height: 1.6;
  max-width: 56ch;
  margin: 16px 0 0;
}

/* ─── 新增组件响应式 ────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .terminal-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .grid-flip > .console { order: 2; }
  .grid-flip > .hero-text { order: 1; }
  .tool-groups { grid-template-columns: repeat(2, 1fr); }
  .tool-group { border-right: 0; border-bottom: 1px solid var(--line); }
  .tool-group:nth-child(2n+1) { border-right: 1px solid var(--line); }
  .tool-group:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 540px) {
  .tool-groups { grid-template-columns: 1fr; }
  .tool-group { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .tool-group:last-child { border-bottom: 0 !important; }
}

/* ─── Reduced motion ─────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html { scroll-behavior: auto; }
  .console-pulse { animation: none; }
  .live-event { animation: none; }
  .agent-line { animation: none; }
  .agent-line .is-typing::after { animation: none; content: ''; }
  .setup-line .caret::after { animation: none; content: ''; }
}

/* ─── APP 模块网格（首页 · 真实终端侧边栏八个入口，2026-08）─────────── */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.module {
  background: var(--bg-elev);
  padding: 30px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.25s ease;
}
.module:hover { background: #fffdf8; }
.module-head { display: flex; align-items: center; gap: 12px; min-width: 0; }
.module-icon { width: 24px; height: 24px; color: var(--accent); flex: none; }
.module-name { font-size: 16px; font-weight: 600; color: var(--fg); letter-spacing: 0.01em; white-space: nowrap; }
.module-route {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-faint);
  letter-spacing: 0.04em;
}
.module-desc { font-size: 13.5px; line-height: 1.7; color: var(--fg-soft); font-weight: 300; margin: 0; }
@media (max-width: 1080px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .modules-grid { grid-template-columns: 1fr; } }

/* ─── 国内站专属补充 ───────────────────────────────────────────────── */
/* 页脚 ICP 备案号是链接（指向工信部备案查询），给个 hover 反馈 */
.footer-icp { transition: color 160ms var(--ease); }
.footer-icp:hover { color: var(--accent); }
/* 投研页：宣言段的标题块出现在页中而不是页顶，去掉给固定导航留的顶部空白 */
.subpage-hero.is-inline { padding-top: clamp(56px, 8vh, 80px); border-top: 1px solid var(--line); }
/* 法务页 meta 行里的版本/日期强调 */
.legal-meta-row strong { font-weight: 500; color: var(--fg-soft); }
/* 关于页 colophon 里指向国际站的链接 */
.about-colophon a { color: var(--accent); border-bottom: 1px solid transparent; }
.about-colophon a:hover { border-bottom-color: var(--accent); }