/* ==========================================================================
   光昼·智传 — 设计系统
   主题：白底 + 光昼橙点缀
   语义色来源：PPT 原生用色（P20 截图逐像素取色核对）
   品牌色来源：品牌标识渐变 #FFAA18 → #FF7A10 → #EA1D2C
   ========================================================================== */

:root {
  /* 字号令牌：全站唯一阶梯（10px 仅限 mono 微标签） */
  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-md: 16px;
  --fs-lg: 18px;
  --fs-xl: 22px;
  --fs-2xl: 26px;
  --fs-3xl: 30px;

  /* ---- 底色层 ---- */
  --bg:        #FFFFFF;   /* 页面主底 */
  --bg-alt:    #F7F8FA;   /* 交替区块底 */
  --card:      #FFFFFF;   /* 卡片底（靠描边区分，不再靠亮度）*/
  --card-2:    #F4F6F8;
  --card-3:    #E9EDF1;

  /* 分隔/描边 */
  --line:      #E2E6EC;
  --line-soft: #EDF0F4;

  /* 文字层 —— 序号越小越重 */
  --tx-100: #0D1116;
  --tx-200: #1D232B;
  --tx-300: #39414C;
  --tx-400: #545F6D;
  --tx-500: #616D7C;   /* 5.5:1 on white */
  --tx-600: #64707E;   /* 5.0:1 on white（原 #9BA5B2 仅 2.5:1）*/

  /* 主色：光昼橙 */
  --brand:      #FF6818;
  --brand-hi:   #B04A08;   /* 文字/描边用 —— 白底上对比度 ≈5.0:1 */
  --brand-dim:  #A33F05;
  --brand-glow: rgba(255, 104, 24, .22);
  --t-blue: #2563EB;   /* P20 语义蓝：智能基座高亮（此前未定义，08 列头回退默认蓝）*/
  --brand-soft: rgba(255, 104, 24, .08);
  /* WCAG 达标变体：brand-text 用于白底文字（≥3.0），brand-btn 用于白字按钮底（≥4.5） */
  --brand-text: #F85A06;
  --brand-btn: #D14200;

  /* 品牌暖光 */
  --glow:      #6E7A89;   /* 徽标等弱文字：白底可读 */
  --glow-warm: #A35A00;

  /* ---- 规格面板（浅色，还原 P20）---- */
  --paper:      #FFFFFF;
  --paper-band: #F4F5F7;   /* 模块标题带 */
  --paper-hl:   #E8EEFF;   /* 智能基座 高亮带 */
  --paper-line: #E5E7EB;
  --paper-ink:  #101418;   /* 面板内主文字 */
  --paper-sub:  #6B7280;   /* 面板内描述文字 */

  /* ---- 语义色（PPT 原生色相，为白底可读做了降明度处理）----
     原色 #FF0000 / #00B050 / #FFC000 / #00B0F0 在白底上对比度仅 1.7–4.0:1，
     作为文字不可读；下列取值保持色相不变，对比度提升到 4.5:1 以上。 */
  --t-ink:   #101418;
  --t-red:   #E10000;
  --t-green: #007A38;
  --t-amber: #9C6500;
  --t-cyan:  #00789E;
  --t-blue:  #1F5EFF;
  --ok: var(--t-green);
  --warn: var(--t-amber);

  /* 排版 */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* 栅格 */
  --maxw: 1240px;
  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--tx-200);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* ==========================================================================
   顶栏
   ========================================================================== */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: 64px;
  display: flex; align-items: center;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line-soft);
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}
.topbar.is-scrolled {
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 1px 0 var(--line-soft), 0 8px 24px rgba(15, 23, 42, .05);
}
.topbar .wrap { display: flex; align-items: center; gap: 34px; width: 100%; }

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; padding: 3px 6px; margin: -3px -6px; }
.brand-mark { height: 31px; width: auto; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-cn { font-size: 14px; font-weight: 700; color: var(--tx-100); letter-spacing: .5px; }
.brand-en { font-size: 10px; color: var(--tx-500); letter-spacing: 1.6px; font-family: var(--font-mono); }

.nav { display: flex; gap: 26px; margin-left: 8px; align-items: center; }
.nav a {
  font-size: 14px; color: var(--tx-400); padding: 10px 0;
  transition: color .2s; position: relative;
}
.nav a:hover { color: var(--tx-100); }
.nav a.on { color: var(--tx-100); }
.nav a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1.5px; background: var(--brand);
  transition: width .25s var(--ease);
}
.nav a:hover::after, .nav a.on::after { width: 100%; }

/* ==========================================================================
   ★ 巨型下拉菜单（mega menu）—— 按深演风格实现
   悬停「产品全景」展开 8 大模块，每个模块下列其子能力，点击进入能力详情
   ========================================================================== */
.nav-mega { position: relative; }

.nav-mega-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 14px; color: var(--tx-400); cursor: pointer;
  padding: 22px 0; transition: color .2s; position: relative;
  background: none; border: 0; appearance: none; -webkit-appearance: none;
}
.nav-mega-trigger::after {
  content: ''; position: absolute; left: 0; bottom: 16px;
  width: 0; height: 1.5px; background: var(--brand);
  transition: width .25s var(--ease);
}
.nav-mega:hover .nav-mega-trigger,
.nav-mega.open .nav-mega-trigger { color: var(--tx-100); }
.nav-mega:hover .nav-mega-trigger::after,
.nav-mega.open .nav-mega-trigger::after { width: 100%; }

.nav-mega-caret { transition: transform .25s var(--ease); flex-shrink: 0; }
.nav-mega:hover .nav-mega-caret,
.nav-mega.open .nav-mega-caret { transform: rotate(180deg); }

/* 面板：body 级节点 —— 不能放进 .topbar，否则 backdrop-filter 会成为包含块 */
.mega-panel {
  position: fixed;
  left: 0; right: 0; top: 64px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 24px 56px rgba(15, 23, 42, .12);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  pointer-events: none;
  /* 注意：visibility 不参与过渡 —— 它是离散属性，过渡会造成状态滞后与点击穿透 */
  transition: opacity .22s var(--ease), transform .22s var(--ease);
  z-index: 99;
  padding: 34px 0 0;
}
.mega-panel.open {
  opacity: 1; visibility: visible; transform: translateY(0);
  pointer-events: auto;
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 34px;
}

.mega-col { min-width: 0; }

.mega-head {
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 11px; margin-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
}
.mega-head-no {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--brand-hi); opacity: .85;
}
.mega-head-name {
  font-size: 14px; font-weight: 700; color: var(--tx-100);
  transition: color .2s;
}
.mega-col:hover .mega-head-name { color: var(--brand-hi); }
/* 智能基座：沿用 PPT 语义蓝（不做成品牌橙，否则与普通模块序号混淆） */
.mega-col[data-hl="1"] .mega-head-no,
.mega-col[data-hl="1"] .mega-head-name { color: var(--t-blue); }

.mega-list { display: flex; flex-direction: column; gap: 1px; }
.mega-list a {
  font-size: 12px; color: var(--tx-400); line-height: 1.5;
  padding: 5px 8px; margin-left: -8px; border-radius: 5px;
  transition: color .18s, background .18s;
  display: flex; align-items: flex-start; gap: 7px;
}
.mega-list a::before {
  content: ''; flex-shrink: 0; width: 3px; height: 3px; border-radius: 50%;
  background: var(--tone, var(--tx-600)); margin-top: 8px;
  transition: transform .18s;
}
.mega-list a:hover { color: var(--tx-100); background: rgba(15,23,42,.04); }
.mega-list a:hover::before { transform: scale(1.5); }

/* 面板底部 */
.mega-foot {
  margin-top: 28px; padding: 15px 0;
  border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; align-items: center;
  gap: 20px; flex-wrap: wrap;
}
.mega-legend{ display:flex; gap:16px; align-items:center; }
.mega-legend i{ font-style:normal; font-size: 10px; color:var(--tx-500); display:inline-flex; align-items:center; gap:5px; }
.mega-legend i::before{ content:''; width:7px; height:7px; border-radius:50%; background:var(--d, var(--tx-500)); }

.mega-foot-note { font-size: 12px; color: var(--tx-600); }
.mega-foot-all {
  font-size: 12px; color: var(--brand-hi); font-weight: 600;
  display: inline-flex; align-items: center; gap: 7px;
  transition: gap .2s var(--ease);
}
.mega-foot-all:hover { gap: 11px; }


.topbar-cta {
  margin-left: auto; flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 8px;
  background: var(--brand); color: #fff;
  font-size: 14px; font-weight: 600;
  box-shadow: 0 6px 20px var(--brand-glow);
  transition: transform .2s var(--ease), box-shadow .2s;
}
.topbar-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 28px var(--brand-glow); }

/* ==========================================================================
   通用区块
   ========================================================================== */
section { position: relative; }
.sec { padding: 96px 0; }
.sec-tight { padding: 64px 0; }

.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2.6px;
  color: var(--brand-hi); text-transform: uppercase;
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--brand); }

h2.sec-title {
  font-size: 38px; font-weight: 700; color: var(--tx-100);
  letter-spacing: -.5px; line-height: 1.25; margin-bottom: 14px;
}
.sec-sub { font-size: 16px; color: var(--tx-400); max-width: 760px; line-height: 1.75; }

/* ==========================================================================
   首屏
   ========================================================================== */
.hero {
  padding: 168px 0 88px; position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(760px 380px at 88% -12%, rgba(255,104,24,.09), transparent 58%),
    radial-gradient(420px 240px at 2% 14%,  rgba(255,170,24,.035), transparent 70%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(15,23,42,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 50% 32%, #000 42%, transparent 100%);
          mask-image: radial-gradient(ellipse 78% 62% at 50% 32%, #000 42%, transparent 100%);
}
.hero .wrap { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 100px;
  border: 1px solid rgba(255,104,24,.34); background: var(--brand-soft);
  font-size: 12px; color: var(--glow);
  font-family: var(--font-mono); letter-spacing: .6px; margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--brand-hi);
  box-shadow: 0 0 0 4px rgba(255,104,24,.18); animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .5; transform: scale(.85); }
}

.hero h1 {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  line-height: 1.14; letter-spacing: -1.6px; margin-bottom: 22px; max-width: 900px;
}
.hero h1 em { font-style: normal; color: var(--brand-hi); position: relative; }
.hero h1 em::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 6px;
  height: 10px; background: rgba(255,104,24,.20); border-radius: 2px; z-index: -1;
}
.hero-desc { font-size: 16px; color: var(--tx-400); max-width: 680px; line-height: 1.8; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* 页面级页头（内页用，比首页首屏紧凑） */
.page-head {
  padding: 148px 0 56px; position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background: radial-gradient(760px 340px at 70% 0%, rgba(255,104,24,.10), transparent 66%);
}
.page-head h1 {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  letter-spacing: -1.1px; line-height: 1.2; margin-bottom: 14px;
}
.page-head .lead { font-size: 16px; color: var(--tx-400); max-width: 720px; line-height: 1.8; }

.crumb {
  display: flex; align-items: center; gap: 9px;
  font-size: 12px; color: var(--tx-500); font-family: var(--font-mono);
  margin-bottom: 20px;
}
.crumb a:hover { color: var(--brand-hi); }
.crumb span { color: var(--tx-600); }

/* 按钮：品牌亮橙底 + 白色文字 */
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: 10px;
  background: var(--brand); color: #fff;
  font-size: 14px; font-weight: 700;
  box-shadow: 0 8px 30px var(--brand-glow);
  transition: transform .22s var(--ease), box-shadow .22s;
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 14px 38px rgba(255,104,24,.34); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 10px; border: 1px solid var(--line);
  color: var(--tx-300); font-size: 14px;
  transition: border-color .2s, color .2s, background .2s;
}
.btn-ghost:hover { border-color: var(--tx-600); color: var(--tx-100); background: rgba(15,23,42,.03); }

/* 首屏统计条 */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  margin-top: 64px; background: var(--line-soft);
  border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden;
}
.hero-stat { background: var(--bg); padding: 24px 22px; }
.hero-stat .num {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  letter-spacing: -1px; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.hero-stat .num span { font-size: 18px; color: var(--brand-hi); font-weight: 700; margin-left: 1px; }
.hero-stat .lbl { font-size: 12px; color: var(--tx-500); margin-top: 7px; }

/* ==========================================================================
   GEO 推广横幅：AI 驾驶舱背景图 + 左侧文案 + 外链入口
   ========================================================================== */
.geo-banner {
  position: relative; overflow: hidden;
  background: #fff url('geo-banner.jpg') center right / cover no-repeat;
  border-bottom: 1px solid var(--line-soft);
}
/* 新背景图本身很素净，叠层只需轻扫左侧保证文字对比 */
.geo-banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,.6) 0%, rgba(255,255,255,.22) 40%,
    rgba(255,255,255,0) 62%);
}
.geo-banner .wrap {
  position: relative; z-index: 1;
  padding-top: 150px; padding-bottom: 150px;
}
.geo-banner .sec-title { margin-bottom: 14px; font-size: clamp(34px, 3.6vw, 52px); letter-spacing: -1px; }
.geo-banner .sec-sub { margin-bottom: 30px; }

/* ==========================================================================
   ★ 产品全景规格面板 —— 忠实还原用户提供的 P20 截图
   浅色底 / 居中模块带 / 左对齐智能体 / 语义配色
   ========================================================================== */
.spec {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 40px 34px 44px;
  box-shadow: 0 24px 60px rgba(15,23,42,.10), 0 0 0 1px var(--line);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px 30px;
}

.spec-mod { display: flex; flex-direction: column; }

/* 模块标题带：居中、浅灰底 */
.spec-band {
  background: var(--paper-band);
  border-radius: 5px;
  padding: 11px 10px;
  text-align: center;
  margin-bottom: 22px;
}
.spec-band-title {
  font-size: 16px; font-weight: 700; color: var(--paper-ink);
  letter-spacing: .3px; line-height: 1.3;
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
}
/* 智能基座：蓝色高亮带 */
.spec-mod[data-highlight="1"] .spec-band { background: var(--paper-hl); }
.spec-mod[data-highlight="1"] .spec-band-title { color: var(--t-blue); }

.spec-band-no {
  font-family: var(--font-mono); font-size: 10px;
  color: #9AA3B2; font-weight: 500;
}
.spec-mod[data-highlight="1"] .spec-band-no { color: var(--t-blue); opacity: .75; }

/* 智能体条目 */
.spec-agents { display: flex; flex-direction: column; gap: 22px; }
.spec-agent {
  display: block; border-radius: 8px;
  padding: 6px 10px; margin: -6px -10px;
  transition: background .22s var(--ease);
}
.spec-agent:hover { background: rgba(255,104,24,.06); }
.spec-agent:hover .spec-agent-name { text-decoration: underline; text-underline-offset: 3px; }
.spec-agent-name {
  font-size: 16px; font-weight: 700; line-height: 1.45;
  color: var(--t-ink); letter-spacing: .2px;
  display: block; margin-bottom: 5px;
}
/* 语义配色 */
.spec-agent[data-tone="red"]   .spec-agent-name { color: var(--t-red); }
.spec-agent[data-tone="green"] .spec-agent-name { color: var(--t-green); }
.spec-agent[data-tone="amber"] .spec-agent-name { color: var(--t-amber); }
.spec-agent[data-tone="cyan"]  .spec-agent-name { color: var(--t-cyan); }
.spec-agent[data-tone="blue"]  .spec-agent-name { color: var(--t-blue); }

.spec-agent-desc {
  font-size: 14px; color: var(--paper-sub); line-height: 1.65;
}

/* 面板底部说明 */
.spec-foot {
  margin-top: 34px; padding-top: 22px;
  border-top: 1px solid var(--paper-line);
  display: flex; justify-content: space-between; align-items: center;
  gap: 20px; flex-wrap: wrap;
}
.spec-foot-txt { font-size: 12px; color: var(--paper-sub); }
.spec-legend { display: flex; gap: 16px; flex-wrap: wrap; }
.spec-legend i {
  font-style: normal; font-size: 12px; color: var(--paper-sub);
  display: inline-flex; align-items: center; gap: 6px;
}
.spec-legend i::before {
  content: ''; width: 8px; height: 8px; border-radius: 2px; background: currentColor;
}
.spec-legend i[data-tone="red"]   { color: var(--t-red); }
.spec-legend i[data-tone="green"] { color: var(--t-green); }
.spec-legend i[data-tone="amber"] { color: var(--t-amber); }
.spec-legend i[data-tone="cyan"]  { color: var(--t-cyan); }

/* ==========================================================================
   总览条
   ========================================================================== */
.overview { border-bottom: 1px solid var(--line-soft); background: var(--bg-alt); overflow-x: clip; }
.overview .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; padding-top: 26px; padding-bottom: 26px; flex-wrap: wrap;
}
.ov-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-size: 12px; padding: 5px 12px; border-radius: 100px;
  border: 1px solid var(--line); color: var(--tx-400);
  font-family: var(--font-mono); letter-spacing: .4px;
  transition: border-color .2s, color .2s;
}
.chip:hover { border-color: var(--brand); color: var(--brand-hi); }

/* 首页模块条跑马灯：左→右无缝循环，两份 .mq-group 首尾相接 */
/* 全幅：不套 .wrap，条带通到屏幕两侧；两端渐隐遮罩。位于首屏统计条正下方 */
.overview { border-top: 1px solid var(--line-soft); }
.ov-marquee {
  overflow: hidden; max-width: 100%;
  padding: 38px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 80px, #000 calc(100% - 80px), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 80px, #000 calc(100% - 80px), transparent);
}
.mq-track {
  display: flex; width: max-content;
  animation: mq-slide 30s linear infinite;
}
.ov-marquee:hover .mq-track { animation-play-state: paused; }
.mq-group { display: flex; gap: 14px; padding-right: 14px; }
@keyframes mq-slide {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}
.chip-mq {
  display: flex; align-items: center; gap: 13px;
  padding: 9px 30px 9px 9px; white-space: nowrap;
  font-size: 17px; font-weight: 700; color: var(--tx);
}
.chip-mq .chip-img {
  width: 128px; height: 72px; border-radius: 100px;
  object-fit: cover; display: block; flex: none;
}
.chip-mq .chip-no { opacity: .55; font-weight: 500; }
@media (prefers-reduced-motion: reduce) {
  .mq-track { animation: none; width: auto; flex-wrap: wrap; }
  .ov-marquee { overflow: visible; }
  .mq-group[aria-hidden="true"] { display: none; }
}

/* 首页能力分布：CSS 条形图 + 视觉图位 */
.viz-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 40px; margin-top: 44px; align-items: center;
}
.viz-chart {
  background: var(--card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 26px 26px 18px;
  display: flex; flex-direction: column; gap: 13px;
}
.viz-row { display: grid; grid-template-columns: 118px 1fr 44px; align-items: center; gap: 12px; }
.viz-k { font-family: var(--font-mono); font-size: 12px; color: var(--tx-400); letter-spacing: .3px; }
.viz-bar {
  height: 12px; border-radius: 100px; background: var(--bg-alt);
  border: 1px solid var(--line-soft); overflow: hidden; display: block;
}
.viz-bar i {
  display: block; height: 100%; border-radius: 100px;
  background: var(--brand);
  min-width: 12px;
}
.viz-n { font-family: var(--font-mono); font-size: 12px; color: var(--tx); text-align: right; }
.viz-fig { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); }
.viz-fig img, .viz-wide img { display: block; width: 100%; height: auto; }
.viz-wide video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.viz-wide { margin: 44px 0 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); position: relative; }
.viz-wide figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 22px; font-size: 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.55)); color: #fff;
}
@media (max-width: 900px) {
  .viz-grid { grid-template-columns: 1fr; gap: 24px; margin-top: 32px; }
}

/* ==========================================================================
   痛点墙（五步卡点）
   ========================================================================== */
.pain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 44px; }
.pain {
  background: var(--card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 22px 20px;
  display: flex; flex-direction: column;
  transition: border-color .28s, transform .28s var(--ease);
}
.pain:hover { border-color: rgba(255,104,24,.4); transform: translateY(-3px); }
.pain-no {
  font-family: var(--font-mono); font-size: 12px; color: var(--tx-600);
  letter-spacing: 1px; margin-bottom: 12px;
}
.pain h3 { font-size: 16px; color: var(--tx-100); font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.pain p { font-size: 14px; color: var(--tx-500); line-height: 1.78; flex: 1; }
.pain-fix {
  margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--line-soft);
  font-size: 12px; color: var(--brand-hi); line-height: 1.5;
  display: flex; align-items: center; gap: 6px;
}
.pain-fix::before {
  content: '→'; color: var(--brand); font-size: 12px;
}

/* ==========================================================================
   双轮驱动
   ========================================================================== */
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
.dual {
  border-radius: var(--radius); padding: 32px 30px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-alt), var(--bg));
  transition: border-color .3s;
}
.dual:hover { border-color: rgba(255,104,24,.4); }
.dual-tag {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2.2px;
  color: var(--brand-hi); margin-bottom: 12px;
}
.dual h3 { font-size: 22px; color: var(--tx-100); font-weight: 700; margin-bottom: 14px; }
.dual p { font-size: 14px; color: var(--tx-400); line-height: 1.8; }

.dual-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  margin-top: 20px; background: var(--line-soft);
  border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden;
}
.dual-stat { background: var(--bg); padding: 22px 20px; }
.dual-stat .v {
  font-size: 26px; font-weight: 800; color: var(--brand-hi);
  letter-spacing: -.6px; line-height: 1.1;
}
.dual-stat .l { font-size: 12px; color: var(--tx-500); margin-top: 7px; line-height: 1.6; }

/* ==========================================================================
   模块索引表
   ========================================================================== */
.idx-list { display: flex; flex-direction: column; margin-top: 40px; }
.idx-row {
  display: grid; grid-template-columns: 70px 190px 1fr auto;
  align-items: center; gap: 26px; padding: 22px 20px;
  border-top: 1px solid var(--line-soft);
  transition: background .25s var(--ease);
}
.idx-row:last-child { border-bottom: 1px solid var(--line-soft); }
.idx-row:hover { background: rgba(255,104,24,.035); }
.idx-row:hover .idx-go { color: var(--brand-hi); transform: translateX(3px); }
.idx-no { font-family: var(--font-mono); font-size: 12px; color: var(--brand-hi); letter-spacing: 1px; }
.idx-mod { font-size: 16px; font-weight: 700; color: var(--tx-100); }
.idx-items { font-size: 14px; color: var(--tx-400); line-height: 1.65; }
.idx-items em { color: var(--tx-600); font-style: normal; }
.idx-go {
  display: inline-flex; align-items: center; min-height: 32px;
  font-size: 12px; color: var(--tx-500); white-space: nowrap;
  transition: color .22s, transform .22s var(--ease);
}

/* ==========================================================================
   模块详情页
   ========================================================================== */
.mod-hero {
  padding: 148px 0 60px; border-bottom: 1px solid var(--line-soft);
  position: relative; overflow: hidden;
  background: radial-gradient(760px 340px at 72% 0%, rgba(255,104,24,.12), transparent 66%);
}
/* 模块页背景图（可选）：压在渐变上，白色渐层保证左侧文字可读 */
.mod-hero .mod-hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center right;
}
.mod-hero.has-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,.88) 0%, rgba(255,255,255,.55) 42%,
    rgba(255,255,255,.08) 75%);
}
.mod-hero.has-bg .wrap { position: relative; z-index: 1; }
/* 模块页 hero 数据条（可选） */
.mod-hero-stats {
  display: flex; gap: 1px; margin-top: 34px; background: rgba(255,255,255,.45);
  border: 1px solid rgba(255,255,255,.6); border-radius: var(--radius); overflow: hidden;
  backdrop-filter: blur(4px); max-width: 760px;
}
.mod-hero-stat { flex: 1; padding: 16px 20px; background: rgba(255,255,255,.4); }
.mod-hero-stat .v { font-size: 24px; font-weight: 800; color: var(--tx-100); letter-spacing: -.5px; }
.mod-hero-stat .l { font-size: 12px; color: var(--tx-500); margin-top: 4px; }
@media (max-width: 640px) {
  .mod-hero-stats { flex-direction: column; }
  .mod-hero-stat { display: flex; align-items: baseline; gap: 12px; padding: 12px 16px; }
  .mod-hero-stat .v { font-size: 18px; flex-shrink: 0; }
  .mod-hero-stat .l { margin-top: 0; }
}
.mod-hero-top {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap;
}
.mod-hero-no {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px;
  color: var(--brand-hi); padding: 5px 12px; border-radius: 100px;
  border: 1px solid rgba(255,104,24,.3); background: var(--brand-soft);
}
.mod-hero-key {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; color: var(--tx-500);
}
.mod-hero h1 {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  letter-spacing: -1px; line-height: 1.22; margin-bottom: 18px; max-width: 860px;
}
.mod-hero .lead { font-size: 16px; color: var(--tx-400); max-width: 780px; line-height: 1.85; }

.mod-callout {
  margin-top: 30px; padding: 20px 24px; border-radius: var(--radius);
  border: 1px solid rgba(255,104,24,.26); background: rgba(255,104,24,.06);
}
.mod-callout .who {
  font-size: 12px; color: var(--brand-hi); font-family: var(--font-mono);
  letter-spacing: .8px; margin-bottom: 9px;
}
.mod-callout .turn { font-size: 16px; color: var(--tx-200); line-height: 1.75; }

/* 能力清单（两列） */
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
/* 首页「八大模块」—— 双行四列（对齐 PPT P20 全景图版式） */
.mod4-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 42px; }
.mod4-caps { margin: 14px 0 0 16px; font-size: 12px; color: var(--tx-500); line-height: 1.8; }
.cap {
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: var(--card); padding: 24px 22px;
  transition: border-color .28s, transform .28s var(--ease);
}
.cap:hover { border-color: rgba(255,104,24,.4); transform: translateY(-2px); }
.cap-idx {
  font-family: var(--font-mono); font-size: 12px; color: var(--tx-600);
  letter-spacing: 1.2px; margin-bottom: 11px;
}
.cap h3 { font-size: 16px; color: var(--tx-100); font-weight: 700; margin-bottom: 10px; line-height: 1.45; }
.cap p { font-size: 14px; color: var(--tx-400); line-height: 1.78; }

/* 交付物 */
.deliv { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.deliv span {
  font-size: 12px; padding: 8px 16px; border-radius: 8px;
  border: 1px solid var(--line); color: var(--tx-300);
  background: rgba(15,23,42,.02);
}

/* 模块内嵌的智能体小卡 */
.mini-agents { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.mini-agent {
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 18px 16px; background: var(--card);
  border-left: 3px solid var(--tone, var(--brand));
}
.mini-agent .n { font-size: 14px; font-weight: 700; color: var(--tx-100); margin-bottom: 6px; }
.mini-agent .d { font-size: 12px; color: var(--tx-500); line-height: 1.6; }

/* 模块间导航 */
.mod-nav {
  display: flex; justify-content: space-between; gap: 18px;
  padding: 34px 0; border-top: 1px solid var(--line-soft); flex-wrap: wrap;
}
.mod-nav a {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px 20px; border-radius: var(--radius);
  border: 1px solid var(--line-soft); min-width: 220px;
  transition: border-color .25s, transform .25s var(--ease);
}
.mod-nav a:hover { border-color: rgba(255,104,24,.45); transform: translateY(-2px); }
.mod-nav .k { font-size: 12px; color: var(--tx-600); font-family: var(--font-mono); letter-spacing: .8px; }
.mod-nav .t { font-size: 14px; color: var(--tx-100); font-weight: 600; }
.mod-nav .sp { flex: 1; }

/* ==========================================================================
   智能体详情页
   ========================================================================== */
.agent-hero {
  padding: 148px 0 56px; border-bottom: 1px solid var(--line-soft);
  position: relative; overflow: hidden;
  background: radial-gradient(760px 340px at 72% 0%, rgba(255,104,24,.12), transparent 66%);
}
.agent-hero::before { content: none; }  /* 左侧色条删除（视觉判读：突兀）*/
.agent-hero-media{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.agent-hero-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 72%; }
.agent-hero-scrim{ position:absolute; inset:0; background:linear-gradient(105deg, rgba(253,253,254,.96) 0%, rgba(253,253,254,.86) 36%, rgba(246,248,251,.42) 62%, rgba(243,245,249,.10) 100%); }
.agent-hero .wrap{ position:relative; z-index:10; }
.agent-hero h1 {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  letter-spacing: -1.1px; line-height: 1.2; margin-bottom: 16px;
}
.agent-hero .lead {
  font-size: 18px; color: var(--tx-300); max-width: 780px; line-height: 1.8;
}

.agent-two { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; }

.agent-pain {
  font-size: 16px; color: var(--tx-300); line-height: 1.85;
  padding-left: 18px; border-left: 2px solid var(--line);
}

.step-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step-no {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--brand-hi); flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 6px;
  display: grid; place-items: center;
  background: var(--brand-soft); border: 1px solid rgba(255,104,24,.22);
  margin-top: 2px;
}
.step-tx { font-size: 14px; color: var(--tx-300); line-height: 1.8; }

.sib-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 32px; }
.sib {
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 18px 16px; background: var(--card);
  border-left: 3px solid var(--tone, var(--brand));
  transition: border-color .25s, transform .25s var(--ease);
  display: block;
}
.sib:hover { transform: translateY(-2px); border-color: rgba(255,104,24,.42); }
.sib-n { font-size: 14px; font-weight: 700; color: var(--tx-100); display: block; margin-bottom: 6px; }
.sib-d { font-size: 12px; color: var(--tx-500); line-height: 1.6; display: block; }

/* 模块内嵌的智能体小卡（可点击） */
.mini-agent { display: block; }
.mini-agent .n { transition: color .2s; }
.mini-agent:hover .n { color: var(--brand-hi); }

/* ==========================================================================
   服务 / 壁垒 / 工作流 / 小心思
   ========================================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; }
.svc {
  padding: 24px 22px; border-radius: var(--radius);
  border: 1px solid var(--line-soft); background: var(--card);
  transition: border-color .28s, transform .28s var(--ease);
}
.svc:hover { border-color: rgba(255,104,24,.4); transform: translateY(-3px); }
.svc h3 { font-size: 16px; color: var(--tx-100); margin-bottom: 10px; font-weight: 700; }
.svc p { font-size: 12px; color: var(--tx-500); line-height: 1.7; }

.bar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 42px; }
.bar {
  padding: 28px 24px; border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--bg-alt), var(--bg));
  position: relative; overflow: hidden;
}
.bar::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brand), transparent);
}
.bar-no { font-family: var(--font-mono); font-size: 12px; color: var(--brand-hi); letter-spacing: 1.4px; margin-bottom: 14px; }
.bar h3 { font-size: 18px; color: var(--tx-100); font-weight: 700; margin-bottom: 12px; }
.bar p { font-size: 14px; color: var(--tx-400); line-height: 1.78; }
.bar-solves {
  padding-top: 14px; border-top: 1px solid var(--line-soft);
  font-size: 12px; color: var(--warn);
}
.bar-solves b { color: var(--glow-warm); font-weight: 600; }

.wf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 42px; }
.wf {
  padding: 20px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft); background: var(--card);
  position: relative;
}
.wf-no {
  font-family: var(--font-mono); font-size: 10px; color: var(--brand-hi);
  letter-spacing: 1px; margin-bottom: 10px;
}
.wf h5 { font-size: 14px; color: var(--tx-100); font-weight: 600; margin-bottom: 6px; }
.wf p { font-size: 12px; color: var(--tx-500); line-height: 1.6; }

.bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 42px; }
.bonus {
  padding: 24px 22px; border-radius: var(--radius);
  border: 1px solid var(--line-soft); background: var(--card);
}
.bonus-no { font-family: var(--font-mono); font-size: 10px; color: var(--tx-600); letter-spacing: 1.2px; margin-bottom: 10px; }
.bonus h3 { font-size: 16px; color: var(--tx-100); font-weight: 700; margin-bottom: 9px; }
.bonus p { font-size: 12px; color: var(--tx-400); line-height: 1.72; }
.bonus .ft {
  margin-top: 14px; font-size: 12px; color: var(--brand-hi);
  display: flex; gap: 7px; align-items: flex-start;
}
.bonus .ft::before { content: '—'; color: var(--tx-600); }

/* ==========================================================================
   收尾 CTA / 页脚
   ========================================================================== */
.cta-section {
  padding: 110px 0; text-align: center; position: relative; overflow: hidden;
  border-top: 1px solid var(--line-soft);
  background: radial-gradient(700px 340px at 50% 100%, rgba(255,104,24,.14), transparent 72%);
}
/* 首页尾部 CTA：AI 驾驶舱概念图只铺右半边、向左渐隐，文字区纯白 */
.cta-section .cta-bg {
  position: absolute; top: 0; right: 0; width: 56%; height: 100%;
  object-fit: cover; object-position: center;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 45%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 45%);
}
.cta-section.has-bg::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.5) 0%, rgba(255,255,255,.2) 100%);
}
.cta-section.has-bg .wrap { position: relative; z-index: 1; }
@media (max-width: 640px) {
  .cta-section .cta-bg {
    width: 100%; opacity: .35;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 45%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 45%);
  }
}
.cta-section h2 {
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  letter-spacing: -1.2px; line-height: 1.2; margin-bottom: 16px;
}
.cta-section p { font-size: 16px; color: var(--tx-400); margin-bottom: 34px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 38px; }
.contact-line {
  display: flex; gap: 34px; justify-content: center; flex-wrap: wrap;
  font-size: 14px; color: var(--tx-500); font-family: var(--font-mono);
}
.contact-line b { color: var(--tx-200); font-weight: 600; }

footer { border-top: 1px solid var(--line-soft); padding: 44px 0 34px; background: var(--bg-alt); }
.foot-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px; flex-wrap: wrap; padding-bottom: 28px; border-bottom: 1px solid var(--line-soft);
}
.foot-note { font-size: 12px; color: var(--tx-600); max-width: 520px; line-height: 1.7; }
.foot-nav { display: flex; gap: 26px; flex-wrap: wrap; }
.foot-nav a { display: inline-block; padding: 10px 0; font-size: 12px; color: var(--tx-500); transition: color .2s; }
.foot-nav a:hover { color: var(--tx-200); }
.foot-bottom {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding-top: 22px; font-size: 12px; color: var(--tx-600); font-family: var(--font-mono);
}

/* ==========================================================================
   联系表单
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; color: var(--tx-400); }
.field input, .field textarea, .field select {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 13px 15px;
  color: var(--tx-100); font-size: 14px; font-family: var(--font-sans);
  transition: border-color .2s, background .2s; width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--brand); background: var(--card-2);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-actions { margin-top: 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-hint { font-size: 12px; color: var(--tx-600); }

.info-list { display: flex; flex-direction: column; gap: 0; margin-top: 36px; }
.info-item {
  padding: 20px 0; border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.info-item:last-child { border-bottom: 1px solid var(--line-soft); }
.info-k { font-size: 12px; color: var(--tx-500); }
.info-v { font-size: 14px; color: var(--tx-100); font-family: var(--font-mono); }

/* ==========================================================================
   动画
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .spec-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .mega-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .svc-grid, .bar-grid { grid-template-columns: repeat(2, 1fr); }
  .mini-agents { grid-template-columns: repeat(2, 1fr); }
  .sib-grid { grid-template-columns: repeat(2, 1fr); }
  .mod4-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .wf-grid { grid-template-columns: repeat(2, 1fr); }
  .agent-two { grid-template-columns: 1fr; gap: 34px; }
  .hero h1 { font-size: 30px; }
}
@media (max-width: 820px) {
  .wrap { padding: 0 22px; }
  .nav { display: none; }
  .hero { padding: 130px 0 70px; }
  .hero h1 { font-size: 30px; letter-spacing: -.8px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .sec { padding: 66px 0; }
  h2.sec-title { font-size: 26px; }
  .page-head { padding: 118px 0 44px; }
  .page-head h1, .mod-hero h1 { font-size: 30px; }
  .agent-hero h1 { font-size: 30px; }
  .agent-hero { padding: 118px 0 46px; }
  .mod-hero { padding: 118px 0 46px; }

  .spec { padding: 26px 20px 30px; }
  .spec-grid { grid-template-columns: 1fr; gap: 28px; }

  .pain-grid, .svc-grid, .bar-grid, .cap-grid, .bonus-grid,
  .dual-grid, .dual-stats, .wf-grid, .mini-agents, .form-grid, .sib-grid,
  .mod4-grid {
    grid-template-columns: 1fr;
  }
  .idx-row { grid-template-columns: 52px 1fr; gap: 14px; padding: 20px 12px; }
  .idx-row .idx-items, .idx-row .idx-go { grid-column: 2 / -1; }
  .idx-row .idx-go { display: none; }
  .cta-section h2 { font-size: 26px; }
  .overview .wrap { flex-direction: column; align-items: flex-start; gap: 18px; }
  .mod-nav a { min-width: 100%; }
}

/* ==========================================================================
   PPT 内容补齐：落差 / 容错率 / 异议处理 / 技术架构 / 双引擎 / 风险守卫
   ========================================================================== */

/* ---- 落差（S4-6）：四个已落地的数字 ---- */
.gap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 42px; }
.gap-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 26px 22px;
  transition: border-color .28s, transform .28s var(--ease);
}
.gap-card:hover { border-color: rgba(255,104,24,.4); transform: translateY(-2px); }
.gap-num {
  font-size: 30px; font-weight: 800; color: var(--brand-hi);
  letter-spacing: -1.2px; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.gap-card h3 { font-size: 14px; color: var(--tx-100); font-weight: 600; margin: 12px 0 9px; line-height: 1.5; }
.gap-card p  { font-size: 12px; color: var(--tx-500); line-height: 1.75; }
.gap-punch {
  margin-top: 56px; text-align: center;
  font-size: 44px; font-weight: 800; color: var(--tx-100);
  line-height: 1.6;
}
.gap-punch em { font-style: normal; color: var(--brand-hi); }

/* ---- 容错率（S13-15）：军事类比 ---- */
.proof-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
.proof {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 28px 26px;
}
.proof .k { font-size: 30px; font-weight: 800; color: var(--brand-hi); letter-spacing: -1px; }
.proof .t { font-size: 14px; font-weight: 600; color: var(--tx-100); margin: 10px 0 8px; }
.proof p  { font-size: 12px; color: var(--tx-500); line-height: 1.8; }
.vs-bar {
  margin-top: 24px; display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 18px; align-items: stretch;
}
.vs-side {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px 22px; background: var(--card);
}
.vs-side.win { border-color: rgba(255,104,24,.45); background: var(--brand-soft); }
.vs-side .h  { font-size: 14px; font-weight: 700; color: var(--tx-100); margin-bottom: 6px; }
.vs-side p   { font-size: 12px; color: var(--tx-500); line-height: 1.7; }
.vs-mid { display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px; color: var(--tx-600); }
.proof-foot {
  margin-top: 30px; font-size: 16px; font-weight: 600; color: var(--tx-200);
  text-align: center; line-height: 1.7;
}
.proof-foot b { color: var(--brand-hi); font-weight: 700; }

/* ---- 异议处理（S7/S10）---- */
.obj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 42px; }
.obj {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 26px 24px;
  display: flex; flex-direction: column;
}
.obj .q {
  font-size: 14px; font-weight: 600; color: var(--tx-100); line-height: 1.6;
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.obj .q::before { content: 'Q'; font-family: var(--font-mono); font-size: 10px; color: var(--brand-hi); display: block; margin-bottom: 8px; letter-spacing: 1px; }
.obj .a { font-size: 12px; color: var(--tx-400); line-height: 1.85; }
.obj .a b { color: var(--tx-100); font-weight: 600; }
.obj .go { margin-top: auto; padding-top: 16px; font-size: 12px; }

/* ---- 技术架构（S19）---- */
.arch {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 30px 30px 26px; margin-top: 42px;
}
.arch-layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.arch-layer {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px 20px 18px; background: var(--card-2);
}
.arch-layer .no { font-family: var(--font-mono); font-size: 10px; color: var(--brand-hi); letter-spacing: 1.2px; }
.arch-layer h3  { font-size: 14px; font-weight: 700; color: var(--tx-100); margin: 9px 0 8px; }
.arch-layer p   { font-size: 12px; color: var(--tx-500); line-height: 1.75; }
.arch-note {
  margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line-soft);
  font-size: 14px; font-weight: 600; color: var(--tx-200); line-height: 1.7;
}
.arch-note b { color: var(--brand-hi); }

/* ---- 双引擎 AlphaDesk / AlphaData（S18）---- */
.engine-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
.engine {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 28px 26px;
}
.engine .tag {
  display: inline-block; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 1.2px; color: var(--brand-hi); border: 1px solid rgba(255,104,24,.26);
  background: var(--brand-soft); padding: 5px 12px; border-radius: 100px;
}
.engine h3 { font-size: 18px; font-weight: 700; color: var(--tx-100); margin: 14px 0 8px; }
.engine > p { font-size: 12px; color: var(--tx-500); line-height: 1.8; }
.engine ul { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.engine li {
  font-size: 12px; padding: 7px 13px; border-radius: 8px;
  border: 1px solid var(--line); color: var(--tx-300); background: var(--card-2);
}

/* ---- 风险守卫（S22）---- */
.risk-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
.risk {
  border: 1px solid var(--line); border-left: 3px solid var(--brand);
  border-radius: var(--radius); background: var(--card); padding: 26px 24px;
}
.risk .no { font-family: var(--font-mono); font-size: 10px; color: var(--brand-hi); letter-spacing: 1.2px; }
.risk h3  { font-size: 16px; font-weight: 700; color: var(--tx-100); margin: 10px 0 9px; }
.risk p   { font-size: 12px; color: var(--tx-500); line-height: 1.8; }
.risk-foot {
  margin-top: 30px; text-align: center; font-size: 16px;
  font-weight: 700; color: var(--tx-100);
}
.risk-foot b { color: var(--brand-hi); }

/* ---- 上述区块响应式 ---- */
@media (max-width: 1180px) {
  .gap-grid { grid-template-columns: repeat(2, 1fr); }
  .obj-grid { grid-template-columns: 1fr; }
  .arch-layers { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .gap-grid, .proof-grid, .engine-grid, .risk-grid, .vs-bar { grid-template-columns: 1fr; }
  .vs-mid { padding: 4px 0; }
  .gap-punch { font-size: 26px; }
}

/* ==========================================================================
   Hero 2.0 —— 留白光感 · 丝绸地景动态首屏（仅首页 .hero.hero2 使用）
   三组缓动：① 暖光呼吸 12s  ② 图片呼吸缩放 18s（起伏感）  ③ 扫光 16s
   ========================================================================== */
.hero.hero2{
  padding: clamp(100px,13vh,150px) 0 clamp(90px,13vh,150px);  /* 顶部避开 fixed 顶栏 64px */
  background: linear-gradient(180deg,#FDFDFE 0%,#F8F9FB 55%,#F3F5F9 100%);
}
.hero2 .hero-media{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
/* 顶部融合：丝绸图从导航栏白色中「长出来」，消除硬缝 */
.hero2 .hero-media::before{
  content:''; position:absolute; left:0; right:0; top:0; height:150px; z-index:2;
  background:linear-gradient(180deg, #FDFDFE 0%, rgba(253,253,254,.72) 45%, rgba(253,253,254,0) 100%);
}
/* 和谐层：左侧给标题让出净空、底部渐隐衔接下屏、整图轻罩暖白 */
.hero2 .hero-media::after{
  content:''; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(90deg, rgba(253,253,254,.95) 0%, rgba(253,253,254,.72) 30%, rgba(253,253,254,.18) 56%, rgba(253,253,254,0) 74%),
    linear-gradient(0deg, #F6F8FA 0%, rgba(246,248,250,0) 26%),
    linear-gradient(180deg, rgba(253,253,254,.5) 0%, rgba(253,253,254,0) 30%);
}
.hero2 .hero-silk{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center 62%;   /* 保住地平线与光带 */
  transform-origin:50% 80%;
  filter:saturate(.92) brightness(1.02);
  animation: silk-breathe 18s ease-in-out infinite alternate;
  will-change: transform;
}
/* 图生视频背景：盖在静态图上，加载失败/未播放时静态图自然兜底 */
.hero2 .hero-motion{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center 62%;
  filter:saturate(.92) brightness(1.02);
}
@keyframes silk-breathe{
  from{ transform:scale(1.02) translateY(0) }
  to  { transform:scale(1.075) translateY(-9px) }
}
/* 光尘：暖光微粒沿光流缓缓上浮（可随「暂停动效」关闭） */
.hero-dust{ position:absolute; inset:0; z-index:1; }
.hero-dust i{
  position:absolute; bottom:-3%; left:var(--x);
  width:var(--sz); height:var(--sz); border-radius:50%;
  background:radial-gradient(circle, rgba(255,222,168,.95), rgba(255,122,16,.42) 55%, rgba(255,122,16,0) 75%);
  opacity:0;
  animation:dust-rise var(--dur) linear var(--dl) infinite;
  will-change:transform,opacity;
}
@keyframes dust-rise{
  0%   { transform:translate3d(0,0,0) scale(.7); opacity:0 }
  10%  { opacity:var(--o,.8) }
  80%  { opacity:var(--o,.8) }
  100% { transform:translate3d(var(--dx,24px),-760px,0) scale(1.15); opacity:0 }
}
body.fx-off .hero-dust{ display:none }
@media (prefers-reduced-motion: reduce){ .hero-dust{ display:none } }
.hero2 .hero-glowcss{
  position:absolute; right:-12%; top:8%; width:62%; height:92%;
  background:radial-gradient(closest-side, rgba(255,172,92,.30), rgba(255,172,92,0) 72%);
  animation: glow-breathe 12s ease-in-out infinite;
}
@keyframes glow-breathe{ 0%,100%{ opacity:.5 } 50%{ opacity:1 } }
.hero2 .hero-sheen{
  position:absolute; top:-25%; left:0; width:55%; height:150%;
  background:linear-gradient(100deg,
    rgba(255,255,255,0) 0%, rgba(255,216,160,.22) 42%,
    rgba(255,140,40,.12) 56%, rgba(255,255,255,0) 100%);
  transform:translateX(-120%) rotate(6deg);
  animation: sheen-sweep 16s ease-in-out infinite;
  mix-blend-mode:screen; filter:blur(8px);
}
@keyframes sheen-sweep{
  0%   { transform:translateX(-120%) rotate(6deg) }
  62%  { transform:translateX(320%) rotate(6deg) }
  100% { transform:translateX(320%) rotate(6deg) }
}

/* —— 文字层 —— */
.hero2 .hero-inner{ position:relative; z-index:10; }
.hero2 .eyebrow{
  font-family:var(--font-body,inherit); font-size: 14px; letter-spacing:.14em;
  color:var(--tx-500); font-weight:500; margin-bottom:26px; text-transform:none;
}
.hero2 .eyebrow::before{ content:none; }
.hero2 .title-row{ display:flex; align-items:flex-end; gap:clamp(28px,4vw,64px); }
.hero2 h1{
  font-size: clamp(22px, 2.2vw, 30px); line-height:1.18; font-weight:800;
  letter-spacing:.005em; color:var(--tx-100); margin-bottom:0;
}
.hero2 h1 em{ font-style:normal; color:var(--brand-text); white-space:nowrap; }
.hero2 .hero-aside{
  font-size: 16px; line-height:1.9; color:var(--tx-400);
  border-left:1px solid var(--line); padding-left:clamp(20px,2.4vw,36px);
  margin-bottom:10px; white-space:nowrap;
}
.hero2 .hero-actions{ margin-top:clamp(36px,5vh,56px); gap:36px; }

/* —— 统计条：去卡片化，细线分隔的轻量风 —— */
.hero2 .hero-stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  margin-top:clamp(72px,11vh,118px); background:transparent; border:0;
}
.hero2 .hero-stat{
  background:transparent; border:0; border-left:1px solid var(--line);
  padding:4px 12px 4px 22px; text-align:left;
}
.hero2 .hero-stat:first-child{ border-left:0; padding-left:0; }
.hero2 .hero-stat .num{ font-size: 30px; font-weight:800; color:var(--tx-100); }
.hero2 .hero-stat .num span{ font-size: 30px; color:var(--brand-text); }
.hero2 .hero-stat .lbl{ font-size: 14px; margin-top:10px; }

/* —— 内容入场：仅首次 600ms，位移 ≤12px —— */
.reveal2{ opacity:0; transform:translateY(12px);
  animation:rise2 .6s cubic-bezier(.22,.61,.36,1) forwards; }
.reveal2.d1{ animation-delay:.08s } .reveal2.d2{ animation-delay:.18s }
.reveal2.d3{ animation-delay:.28s } .reveal2.d4{ animation-delay:.38s }
.reveal2.d5{ animation-delay:.50s }
@keyframes rise2{ to{ opacity:1; transform:none } }

/* —— 低干扰：暂停动效入口（左下角小圆钮）—— */
body.reveal2-settle .reveal2{ animation:none; opacity:1; transform:none; }
.motion-toggle{
  position:fixed; left:18px; bottom:18px; z-index:60;
  display:inline-flex; align-items:center; gap:7px;
  font-size: 12px; color:#E8EDF3;
  background:rgba(16,20,24,.72); backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.28); border-radius:100px;
  padding:8px 14px; cursor:pointer; transition:color .2s, border-color .2s;
  font-family:inherit;
}
.motion-toggle:hover{ color:#fff; border-color:rgba(255,255,255,.55); }
.motion-toggle .dot{ width:7px; height:7px; border-radius:50%; background:var(--brand); transition:background .2s; }
.motion-toggle.paused .dot{ background:#C3C7CD; }

/* —— 暂停 / 减少动态：冻结全部背景动效 —— */
body.fx-off .hero-silk, body.fx-off .hero-sheen, body.fx-off .hero-glowcss{ animation-play-state:paused; }
body.fx-off .reveal2{ animation:none; opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .hero2 .hero-silk, .hero2 .hero-sheen, .hero2 .hero-glowcss{ animation:none; }
  .reveal2{ animation:none; opacity:1; transform:none; }
}

/* —— 响应式 —— */
@media (max-width: 920px){
  .hero2{ padding-bottom:72px; }
  /* 首页动效开关回到文档流（跟随 hero 滚走），不再悬浮压住跑马灯 */
  .hero.hero2 .motion-toggle{ position:static; margin:30px 0 0; }
  /* 数据数字垫一层毛玻璃，保证丝绸图上可读 */
  .hero2 .hero-stats{ gap:10px; }
  .hero2 .hero-stat{
    background:rgba(255,255,255,.62);
    backdrop-filter:blur(6px);
    border:1px solid var(--line-soft); border-left:1px solid var(--line-soft);
    border-radius:12px; padding:14px 16px;
  }
  .hero2 .hero-stat:first-child{ border-left:1px solid var(--line-soft); }
  .hero2 .title-row{ flex-direction:column; align-items:flex-start; gap:20px; }
  .hero2 .hero-aside{
    border-left:0; border-top:1px solid var(--line);
    padding:16px 0 0; white-space:normal; margin:0;
  }
  .hero2 .hero-stats{ grid-template-columns:repeat(2,1fr); row-gap:16px; margin-top:40px; }
  .hero2 .hero-stat:nth-child(odd){ border-left:1px solid var(--line-soft); padding-left:16px; }
}
@media (max-width: 480px){
  .hero2 h1{ font-size: 30px; }   /* 保证「把营销任务交付到位」单行 */
}

/* —— P1 移动端点击目标 ≥40px（审计修复）—— */
@media (max-width: 920px){
  .chip{ padding:11px 18px; font-size: 12px; }
  .nav a{ padding:10px 0; display:inline-block; }
  footer a{ padding:5px 0; display:inline-block; }
}

/* ==========================================================================
   Agent 2.0 —— 动效架构图 + 三段式内容（测试：产业调研智能体）
   ========================================================================== */
.agent-flow-sec{ padding-top:4px; }
.flow-wrap{ perspective:1200px; margin-top:30px; }
.flow-tilt{
  transform:rotateX(14deg); transform-origin:50% 100%;
  border:1px solid var(--line-soft); border-radius:16px;
  background:linear-gradient(180deg, rgba(246,248,251,.85), rgba(255,255,255,.92));
  box-shadow:0 34px 70px -34px rgba(13,17,22,.22);
  padding:14px 8px 4px;
  transition:transform .6s ease;
}
.flow-wrap:hover .flow-tilt{ transform:rotateX(5deg); }
.flow-tilt svg{ width:100%; height:auto; display:block; }
.flow-note{ margin-top:18px; text-align:center; font-size: 12px; color:var(--tx-500); letter-spacing:.06em; }
.ab-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.ab-card{ border:1px solid var(--line-soft); border-radius:12px; background:var(--card); padding:18px 20px; }
.ab-card h3{ font-size: 16px; color:var(--tx-100); margin-bottom:8px; }
.ab-card p{ font-size: 14px; color:var(--tx-500); line-height:1.78; }
.principle-box{
  border:1px solid var(--line); border-left:3px solid var(--brand);
  border-radius:12px; background:var(--card); padding:26px 30px;
}
.principle-box .pk{ font-family:var(--font-mono); font-size: 12px; letter-spacing:2px; color:var(--brand-hi); margin-bottom:10px; }
.principle-box h3{ font-size: 22px; color:var(--tx-100); margin-bottom:12px; }
.principle-box p{ font-size: 14px; line-height:1.9; color:var(--tx-400); }
.val-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.val-card{
  border:1px solid var(--line-soft); border-top:2px solid var(--brand);
  border-radius:0 0 12px 12px; background:var(--card); padding:18px 20px;
}
.val-card h3{ font-size: 16px; color:var(--tx-100); margin-bottom:8px; }
.val-card p{ font-size: 14px; color:var(--tx-500); line-height:1.75; }
@media (max-width:900px){
  .ab-grid,.val-grid{ grid-template-columns:1fr; }
  .flow-tilt{ transform:none; }
}

/* —— Agent 2.0 修复：点击目标 / 锚点滚动余量 —— */
.crumb a{ padding:6px 2px; display:inline-block; }
.mod-nav a{ min-height:56px; }
@media (max-width: 920px){
  .crumb a{ padding:9px 4px; }
  .mod-nav a{ min-height:52px; }
}

/* ==========================================================================
   Agent 2.0 v2 —— 架构图平铺（无透视抖动）+ 能力矩阵 / 原理图解 / 价值卡
   ========================================================================== */
.agent-flow-sec .flow-wrap{ perspective:none; margin-top:30px; }
.agent-flow-sec .flow-card{
  border:1px solid var(--line-soft); border-radius:16px;
  background:linear-gradient(180deg, #FBFCFE 0%, #F6F8FB 100%);
  box-shadow:0 24px 60px -38px rgba(13,17,22,.25);
  padding:16px 10px 6px;
}
.agent-flow-sec .flow-card svg{ width:100%; height:auto; display:block; }
.flow-note{ margin-top:18px; text-align:center; font-size: 12px; color:var(--tx-500); letter-spacing:.06em; }

.ab-grid{ grid-template-columns:repeat(2,1fr); gap:16px; }
.ab-card{ padding:20px 22px; display:flex; flex-direction:column; gap:10px; }
.ab-top{ display:flex; align-items:center; justify-content:space-between; }
.ab-icon{
  width:38px; height:38px; border-radius:10px; display:inline-flex;
  align-items:center; justify-content:center;
  background:var(--brand-soft); color:var(--brand);
}
.ab-icon svg{ width:20px; height:20px; }
.ab-no{ font-family:var(--font-mono); font-size: 12px; color:var(--tx-600); letter-spacing:1.5px; }
.ab-card h3{ font-size: 16px; margin-bottom:0; }
.ab-card p{ font-size: 14px; color:var(--tx-500); line-height:1.78; flex:1; }
.ab-tag{
  display:inline-flex; align-items:center; gap:8px; align-self:flex-start;
  font-family:var(--font-mono); font-size: 12px; color:var(--brand-hi);
  border:1px solid rgba(255,104,24,.35); border-radius:100px; padding:4px 12px;
  background:rgba(255,104,24,.05);
}
.ab-tag-k{ color:var(--tx-500); }
.deliv-strip{
  margin-top:26px; padding:16px 22px; border:1px dashed var(--line);
  border-radius:12px; display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  background:rgba(255,104,24,.03);
}
.deliv-strip .deliv{ margin-top:0; }
.ds-k{ font-family:var(--font-mono); font-size: 12px; letter-spacing:2px; color:var(--tx-500); }

.principle-box{ padding:30px 34px; }
.pb-grid{ display:grid; grid-template-columns:340px 1fr; gap:clamp(28px,4vw,56px); align-items:center; }
.pb-fig svg{ width:100%; height:auto; display:block; }
.pb-tx h3{ font-size: 22px; color:var(--tx-100); margin-bottom:12px; }
.pb-tx p{ font-size: 14px; line-height:1.9; color:var(--tx-400); }

.val-grid{ grid-template-columns:repeat(3,1fr); gap:16px; }
.val-card{ padding:20px 22px; }
.val-no{
  font-family:var(--font-mono); font-size: 12px; letter-spacing:2px;
  color:var(--brand-hi); margin-bottom:10px;
}
.val-card h3{ font-size: 18px; margin-bottom:9px; }
.val-card p{ font-size: 14px; line-height:1.78; }
@media (max-width:900px){
  .ab-grid,.val-grid{ grid-template-columns:1fr; }
  .pb-grid{ grid-template-columns:1fr; }
  .pb-fig{ max-width:360px; }
}

/* ── Agent 2.0 v3：流程舞台（SVG 结构 + Canvas 粒子层）+ Hero 程序化背景 ── */
.agent-flow-sec .flow-stage{ position:relative; border:1px solid var(--line-soft); border-radius:16px; overflow:hidden;
  background:linear-gradient(180deg,#FBFCFE 0%,#F6F8FB 100%); box-shadow:0 24px 60px -38px rgba(13,17,22,.25); }
.agent-flow-sec .flow-stage svg{ width:100%; height:auto; display:block; }
.agent-flow-sec .flow-stage canvas{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.agent-hero-canvas{ position:absolute; inset:0; width:100%; height:100%; }

/* ── Mega 面板 · 调研工作室场景条（仅产业调研页）── */
.mega-panel{ overflow:hidden; }
.mega-panel .wrap{ position:relative; z-index:5; }
.mega-scene{
  position:absolute; left:0; right:0; bottom:0; height:210px;
  pointer-events:none; opacity:.5; display:none;
  -webkit-mask-image:linear-gradient(180deg, transparent 0%, #000 55%);
  mask-image:linear-gradient(180deg, transparent 0%, #000 55%);
}
body.has-ir-scene .mega-scene{ display:block; }

/* ── 场景条与链接分区：面板底部预留场景带，链接区不受干扰 ── */
body.has-ir-scene .mega-panel .wrap{ padding-bottom: 96px; }
body.has-ir-scene .mega-scene{ height: 130px; opacity: .42;
  -webkit-mask-image:linear-gradient(180deg, transparent 0%, #000 75%);
  mask-image:linear-gradient(180deg, transparent 0%, #000 75%); }

/* ── Agent Hero 图片背景版（场景图 + 呼吸 + 柔和蒙版 + 底部融入）── */
.agent-hero-bg{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center 72%;
  animation: silk-breathe 18s ease-in-out infinite alternate;
  will-change: transform;
}
.agent-hero-scrim-soft{
  position:absolute; inset:0;
  /* 双层蒙版：左侧文字保护区（强）+ 顶部渐隐，右侧释放场景 */
  background:
    linear-gradient(90deg, rgba(253,253,254,.94) 0%, rgba(253,253,254,.78) 30%, rgba(253,253,254,.34) 56%, rgba(253,253,254,0) 78%),
    linear-gradient(180deg, rgba(253,253,254,.60) 0%, rgba(253,253,254,0) 42%);
}
.agent-hero-media::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:64px;
  background:linear-gradient(180deg, rgba(251,252,253,0), #FBFCFD);
}

/* ── HUD 版：数据类型 chips 样式 ── */
.src-chips{ display:flex; gap:6px; flex-wrap:wrap; margin-top:12px; }
.src-chips span{
  font-family:var(--font-mono); font-size: 10px; letter-spacing:.5px;
  color:var(--tx-500); border:1px solid var(--line); border-radius:100px;
  padding:3px 10px; background:rgba(15,23,42,.02);
}

/* fixed 顶栏遮挡修复：锚点/滚动定位时预留顶栏高度 */
.sec, .sec-tight, .agent-flow-sec{ scroll-margin-top: 76px; }

/* ── 环形中枢架构图 ── */
.flow-radial{ max-width: 920px; margin: 30px auto 0; }
.flow-radial svg{ width:100%; height:auto; display:block; }

/* ── 仪器扁平架构图（SVG 骨架 + Canvas 粒子，无 3D）── */
.agent-diagram{
  position:relative;
  max-width:920px;
  width:100%;
  margin:30px auto 0;
  overflow:hidden;
  perspective:none;
  transform:none;
}
.agent-diagram svg{ width:100%; height:auto; display:block; transform:none; position:relative; z-index:1; }
.agent-diagram-canvas{
  position:absolute; inset:0;
  width:100%; height:100%;
  pointer-events:none;
  transform:none;
  z-index:0;
}
@media (prefers-reduced-motion: reduce){
  .agent-diagram animate,
  .agent-diagram animateMotion,
  .flow-radial animate,
  .flow-radial animateMotion{ display:none; }
}

/* ── 组件站借鉴：Border Beam 已在 Canvas / 聚光悬停 / 按钮扫光 ── */
.ab-card{ position:relative; overflow:hidden; }
.ab-card::before{
  content:''; position:absolute; inset:0; opacity:0; transition:opacity .35s;
  background:radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(255,104,24,.09), transparent 62%);
  pointer-events:none;
}
.ab-card:hover::before{ opacity:1; }
.btn-primary{ position:relative; overflow:hidden; }
.btn-primary::after{
  content:''; position:absolute; top:0; left:-80%; width:46%; height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent);
  transform:skewX(-18deg);
  animation:btn-shine 3.4s ease-in-out infinite;
  pointer-events:none;
}
@keyframes btn-shine{ 0%, 60%{ left:-80%; } 90%, 100%{ left:140%; } }


/* ── 线下联动：入口条 + 地铁联动园区媒体矩阵 ── */
.offline-link{
  display:flex; align-items:center; gap:18px;
  margin-top:22px; padding:20px 26px;
  background:#FFFFFF; border:1px solid var(--line); border-radius:14px;
  text-decoration:none; transition:border-color .25s, box-shadow .25s, transform .25s;
}
.offline-link:hover{ border-color:#FF6818; box-shadow:0 10px 28px rgba(255,104,24,.10); transform:translateY(-2px); }
.ol-badge{
  flex:none; font-family:'JetBrains Mono',monospace; font-size: 10px; letter-spacing:1px;
  color:#FF6818; border:1px solid #FFD9B8; border-radius:100px; padding:5px 12px; background:#FFF7F2;
}
.ol-title{ font-size: 16px; font-weight:700; color:var(--tx-100); white-space:nowrap; }
.ol-desc{ flex:1; font-size: 12px; color:var(--tx-500); line-height:1.7; }
.ol-arrow{ flex:none; font-size: 18px; color:#FF6818; transition:transform .25s; }
.offline-link:hover .ol-arrow{ transform:translateX(4px); }
.metro-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:14px; margin:22px 0 0; }
.metro-card{
  background:#FFFFFF; border:1px solid var(--line); border-radius:12px; padding:20px 18px;
}
.metro-card .mc-k{
  font-family:'JetBrains Mono',monospace; font-size: 10px; color:#FF6818; letter-spacing:1px;
}
.metro-card h3{ margin:10px 0 8px; font-size: 14px; font-weight:600; color:var(--tx-100); }
.metro-card p{ margin:0; font-size: 12px; color:var(--tx-500); line-height:1.7; }
.metro-zero{
  margin-top:18px; padding:18px 24px;
  background:linear-gradient(90deg,#FFF7F2,#FFFBF8); border:1px solid #FFD9B8; border-radius:12px;
}
.metro-zero strong{ display:block; font-size: 14px; color:#C9500A; margin-bottom:6px; }
.metro-zero span{ font-size: 12px; color:var(--tx-500); line-height:1.7; }
@media (max-width:979px){ .metro-grid{ grid-template-columns:repeat(2,1fr); } .offline-link{ flex-wrap:wrap; } }
@media (max-width:520px){ .metro-grid{ grid-template-columns:1fr; } }


/* ── Hero 场景图版：可视高度收敛 ≤520px ── */
.agent-hero.has-hero-img{
  min-height:500px; padding:0;
  display:flex; align-items:center;
}
.agent-hero.has-hero-img .wrap{ width:100%; padding-top:64px; padding-bottom:56px; }
.agent-hero.has-hero-img .agent-hero-bg{ object-position:center 62%; }
@media (max-width:820px){
  .agent-hero.has-hero-img{ min-height:0; }
  .agent-hero.has-hero-img .wrap{ padding-top:88px; padding-bottom:40px; }
}

/* ── 原理区：无 vAxis 时单栏，去掉空栏占位 ── */
.pb-grid:not(:has(.pb-fig)),
.pb-grid-single,
.principle-box.is-single .pb-grid{
  grid-template-columns:1fr;
  justify-items:start;
}
.pb-grid-single .pb-tx,
.principle-box.is-single .pb-tx{
  max-width:760px;
  text-align:left;
}
.pb-grid-single .pb-tx p,
.principle-box.is-single .pb-tx p{
  line-height:1.9;
}

/* ── 智能体页：模块色温 / 序号装饰 / 排版归一 ── */
.agent-page{ --module-accent: var(--brand); font-size: 16px; }
.agent-page h2.sec-title{
  font-size: 26px;
  letter-spacing:-.3px;
  display:flex; align-items:baseline; flex-wrap:wrap; gap:8px;
}
.agent-page h2.sec-title[data-mod]::before{
  content:attr(data-mod) " ·";
  font-family:var(--font-mono);
  font-size: 14px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--module-accent);
  opacity:.85;
}
.agent-page .mod-hero-no{
  border-color:color-mix(in srgb, var(--module-accent) 42%, transparent);
  color:var(--module-accent);
  background:color-mix(in srgb, var(--module-accent) 10%, transparent);
}
.agent-page .ab-icon{
  color:var(--module-accent);
  background:color-mix(in srgb, var(--module-accent) 12%, transparent);
}
.agent-page .principle-box{
  border-left-color:var(--module-accent);
}
.agent-page .ab-tag{
  border-color:color-mix(in srgb, var(--module-accent) 38%, transparent);
  color:var(--module-accent);
}
.agent-page .val-card{ border-top-color:var(--module-accent); }
.agent-page .eyebrow{ color:var(--module-accent); }

/* 正文字号收敛 {12.5,14,16,18,22,26,30}；正文主体 ≥14px；点击目标 ≥32px */
.agent-page .principle-box p,
.agent-page .pb-tx p{ font-size: 16px; line-height:1.9; }
.agent-page .principle-box h3,
.agent-page .pb-tx h3{ font-size: 22px; }
.agent-page .ab-card h3{ font-size: 16px; }
.agent-page .ab-card p{ font-size: 14px; }
.agent-page .val-card h3{ font-size: 18px; }
.agent-page .val-card p{ font-size: 14px; }
.agent-page .flow-note{ font-size: 12px; }
.agent-page .ab-no,
.agent-page .val-no,
.agent-page .ds-k,
.agent-page .principle-box .pk,
.agent-page .ab-tag{ font-size: 12px; }
.agent-page .agent-hero .lead{ font-size: 16px; }
.agent-page a,
.agent-page button,
.agent-page .crumb a,
.agent-page .mod-nav a,
.agent-page .sib,
.agent-page .btn-primary,
.agent-page .topbar-cta{
  min-height:32px;
}


/* ── UI 审计修复（第一性：可点即有事做、可聚焦即可见、可点按即够大） ── */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: var(--radius-sm, 6px);
}
.field input:focus,
.field textarea:focus,
.field select:focus { outline: 2px solid var(--brand); outline-offset: 1px; }

/* 表单状态：三态可辨，且用文字而非仅颜色 */
.form-status { margin: 10px 0 0; font-size: 12px; line-height: 1.7; color: var(--tx-600); }
.form-status[data-kind="success"] { color: #1B6B3A; }
.form-status[data-kind="warn"] { color: #8A4B00; }
.form-status[data-kind="error"] { color: #B3261E; }
.form-status:empty { display: none; }
.btn-primary[disabled] { opacity: .55; cursor: not-allowed; }

/* 手动暂停动效时，连 SMIL 动点一起停：只隐藏动点本体，不留残影 */
body.fx-off svg circle:has(> animateMotion),
body.fx-off svg circle:has(> animate),
body.fx-off svg g:has(> animate) { display: none; }

/* 移动端：导航与列表项的可点按高度补到 44px（WCAG 2.2 目标尺寸更宽裕） */
@media (max-width: 768px) {
  .nav a,
  .mega-list a,
  .mega-head,
  .mega-col .mega-head,
  footer a,
  .foot-links a { min-height: 44px; display: flex; align-items: center; }
  .topbar-cta { min-height: 44px; }
  .motion-toggle { min-height: 36px; }
}

/* 移动端：补足剩余的可点按目标（品牌标与卡片内 CTA） */
@media (max-width: 768px) {
  .brand { min-height: 44px; display: inline-flex; align-items: center; }
  .topbar .nav a { min-height: 44px; }
  .idx-go {
    min-height: 44px; display: inline-flex; align-items: center;
    padding: 0 14px; margin-left: -14px;
  }
}

@media (max-width: 768px) {
  .topbar .brand,
  .topbar .topbar-cta { min-height: 44px; height: auto; }
  .crumb a,
  .foot-nav a,
  .foot-links a { min-height: 44px; display: inline-flex; align-items: center; }
  .motion-toggle { min-height: 40px; }
}


/* ── mod4 卡片：Uiverse 卡风格（橙系阴影 + hover 圆角形变）── */
.mod4-grid .cap{
  min-height:254px; background:#fff; border-radius:10px;
  border:1.5px solid #FFD9B8;
  box-shadow: inset 0 -3em 3em rgba(255,104,24,.06),
              0 0 0 2px rgb(255,217,184),
              0.3em 0.3em 1em rgba(255,104,24,.18);
  transition: border-radius .5s cubic-bezier(.175,.885,.32,1.275),
              transform .3s ease, border-color .3s, box-shadow .3s;
  display:flex; flex-direction:column; justify-content:flex-end;
  padding:20px; box-sizing:border-box; cursor:pointer;
  overflow:hidden;
}
.mod4-grid .cap:hover{
  border-radius:24px; transform:translateY(-4px); border-color:#FF6818;
  box-shadow: inset 0 -3em 3em rgba(255,104,24,.10),
              0 0 0 2px #FFB36B,
              0.3em 0.3em 1.2em rgba(255,104,24,.28);
}


/* ── mod4 卡片边框减细（领导反馈）── */
.mod4-grid .cap{
  border:1px solid #FFE3C9;
  box-shadow: inset 0 -2em 2.4em rgba(255,104,24,.04),
              0.25em 0.25em 0.8em rgba(255,104,24,.10);
}
.mod4-grid .cap:hover{
  border-color:#FF9A4D;
  box-shadow: inset 0 -2em 2.4em rgba(255,104,24,.06),
              0.25em 0.25em 0.9em rgba(255,104,24,.16);
}

.pain-fix{ font-weight:700; }


/* ── Hero 字号恢复（原始设计值 60/50/36，令牌收敛误伤回滚）── */
.hero h1{ font-size:60px !important; }
@media (max-width:1200px){ .hero h1{ font-size:50px !important; } }
@media (max-width:760px){ .hero h1{ font-size:36px !important; letter-spacing:-.8px; } }


/* ── Hero 数据数字放大 ── */
.hero-stat .num{ font-size:60px !important; font-weight:800; }
.hero-stat .num span{ font-size:42px !important; vertical-align:6px; }
.hero-stat .lbl{ font-size:15px !important; }

/* ── 语言切换 ── */
.lang-toggle {
  margin-left: 4px; padding: 6px 12px; border: 1px solid var(--line);
  border-radius: 100px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 1px; color: var(--tx-400); transition: color .2s, border-color .2s;
}
.lang-toggle:hover { color: var(--tx-100); border-color: var(--tx-600); }
@media (max-width: 768px) {
  .lang-toggle { padding: 8px 12px; }
}


/* ── EN 版标题缩放：英文比中文长，缩字号保证两行 ── */
html[lang="en"] .hero2 .hero-actions { margin-top: clamp(28px, 4vh, 44px); }
html[lang="en"] .hero h1 {
  font-size: clamp(26px, 2.2vw, 34px) !important;
  line-height: 1.18; letter-spacing: -.4px;
}
html[lang="en"] .hero-geo-plain h2 {
  font-size: clamp(26px, 2.2vw, 34px) !important;
  line-height: 1.18; letter-spacing: -.4px;
}
@media (max-width:760px){
  html[lang="en"] .hero h1 { font-size: 26px !important; }
  html[lang="en"] .hero-geo-plain h2 { font-size: 26px !important; }
}

/* ── 语言切换按钮：右上角定岗 ── */
.lang-toggle-wrap { margin-left: auto; flex-shrink: 0; }
.lang-toggle {
  display: inline-flex; align-items: center; padding: 6px 14px;
  border: 1px solid var(--line); border-radius: 100px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px;
  color: var(--tx-400); transition: color .2s, border-color .2s;
}
.lang-toggle:hover { color: var(--tx-100); border-color: var(--tx-600); }
@media (max-width: 768px) {
  .lang-toggle-wrap { position: absolute; right: 16px; top: 16px; z-index: 101; }
  .lang-toggle { padding: 5px 10px; font-size: 10px; }
}





/* ── Hero GEO 平级行：与主标题同级的产品主张 ── */
.hero-geo-line {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(16px, 2.5vh, 28px);
}
.hero-geo-line .geo-brand {
  font-size: clamp(28px, 2.8vw, 42px); font-weight: 800;
  letter-spacing: -.8px; color: var(--brand); line-height: 1.25;
}
.hero-geo-line .geo-msg {
  font-size: clamp(28px, 2.8vw, 42px); font-weight: 800;
  letter-spacing: -.8px; color: var(--tx-100); line-height: 1.25;
  margin-left: -6px;
}

@media (max-width: 920px) {
  .hero-geo-line { flex-direction: column; align-items: flex-start; gap: 12px; }
}






/* ── 首页中段背景：概念图融入，不抢内容 ── */
.sec-bg-cubes {
  background: var(--bg-alt) url('concept-cubes.jpg') right center / cover no-repeat;
  position: relative;
}
.sec-bg-cubes::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(247,248,250,.96) 0%, rgba(247,248,250,.82) 45%, rgba(247,248,250,.28) 100%);
}
.sec-bg-cubes > .wrap { position: relative; z-index: 1; }

.sec-bg-swoosh {
  background: var(--bg-alt) url('concept-swoosh.jpg') right center / cover no-repeat;
  position: relative;
}
.sec-bg-swoosh::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.78) 50%, rgba(255,255,255,.15) 100%);
}
.sec-bg-swoosh > .wrap { position: relative; z-index: 1; }


/* ── GEO 独立首屏文案 ── */
.hero-geo-plain {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 18px;
  padding-top: 49px;
}
.hero-geo-plain h2 {
  font-size: 60px; font-weight: 800;
  letter-spacing: -.8px; color: var(--brand); margin: 0; line-height: 1.18;
}
.hero-geo-plain .geo-k {
  background: linear-gradient(100deg, #14181D 42%, #FF6818 50%, #FFB36B 56%, #14181D 64%);
  background-size: 300% 100%;
  background-position: 130% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: geo-shine 3.6s ease-in-out infinite;
}
@keyframes geo-shine {
  0% { background-position: 130% 0; }
  55%, 100% { background-position: -130% 0; }
}
@media (max-width:1200px){ .hero-geo-plain h2 { font-size: 50px; } }
@media (max-width:760px){ .hero-geo-plain h2 { font-size: 36px; letter-spacing: -.8px; } }
.hero-geo-plain .eyebrow { font-size: 11px; margin-bottom: -10px; }
@media (max-width: 920px) {
  .hero-geo-plain { padding-bottom: 0; }
}

/* Two independent, full-width slides share one clipped viewport. */
.hero-carousel { position:relative; background:#fff; }
.hero-viewport { overflow:hidden; touch-action:pan-y; cursor:grab; user-select:none; }
.hero-carousel.is-dragging .hero-viewport { cursor:grabbing; }
.hero-viewport img { -webkit-user-drag:none; }
.hero-carousel:focus-visible { outline:2px solid var(--brand); outline-offset:-2px; }
.hero-track { display:grid; grid-template-columns:minmax(0,1fr); align-items:stretch; }
.hero-arrows { position:absolute; bottom:24px; left:50%; transform:translateX(-50%); z-index:20; display:flex; gap:10px; }
.hero-arrows button { width:44px; height:44px; padding:0; border:1px solid #dce0e5; border-radius:50%; background:rgba(255,255,255,.92); color:#64707d; font-size:19px; cursor:pointer; }
.hero-arrows button:hover { color:var(--brand); border-color:var(--brand); }
.hero-arrows button:focus-visible { outline:2px solid var(--brand); outline-offset:3px; }
@media (max-width:760px) { .hero-arrows { bottom:16px; left:auto; right:16px; transform:none; } }
.hero-carousel .hero-slide { position:relative; grid-area:1 / 1; width:100%; min-width:0; box-sizing:border-box; margin:0; will-change:transform; }
.hero-carousel .hero-slide:nth-child(2) { transform:translate3d(100%,0,0); }
.hero-carousel .hero-slide::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background:radial-gradient(ellipse at 78% 35%,rgba(255,185,88,.18),transparent 65%); animation:hero-breathe 8s ease-in-out infinite; }
@keyframes hero-breathe { 0%,100% { opacity:.25; } 50% { opacity:.85; } }
.fx-off .hero-slide::after { animation-play-state:paused; }
@media (prefers-reduced-motion:reduce) { .hero-carousel .hero-slide::after { animation:none; } }
.hero-carousel .hero.hero2 { padding:clamp(108px,13vh,150px) 0 120px; }
.hero-carousel .geo-banner { display:flex; align-items:center; }
.geo-flow-canvas { position:absolute; inset:0; width:100%; height:100%; z-index:1; pointer-events:none; }
.hero-carousel .geo-banner .hero-geo-plain { z-index:2; }
@media (prefers-reduced-motion:reduce) { .geo-flow-canvas { display:none; } }
.fx-off .geo-flow-canvas { visibility:hidden; }
.hero-carousel .geo-banner .wrap { width:100%; padding-top:120px; padding-bottom:120px; }
.hero-carousel .hero-geo-plain { gap:26px; }
.hero-carousel .hero-geo-plain .eyebrow { margin:0 0 8px; color:var(--brand-text); font-size:14px; }
.hero-carousel .hero-geo-plain h2 { font-size:clamp(36px,4.6vw,72px); }
.hero-carousel .hero2 h1 { font-size:clamp(32px,4.3vw,68px); }
.hero-carousel .hero2 .hero-stat .num { font-size:clamp(36px,4.8vw,68px); }
.hero-carousel .hero2 .hero-stats { margin-top:clamp(48px,8vh,88px); }
.hero-carousel .motion-toggle { position:absolute; left:16px; bottom:30px; margin:0; }
html[lang="en"] .hero-carousel .hero2 h1 { font-size:clamp(32px,4vw,60px); max-width:1100px; }
html[lang="en"] .hero-carousel .hero-geo-plain h2 { font-size:clamp(36px,4.6vw,72px) !important; }
@media (max-width:760px) {
  .hero-carousel .hero.hero2 { padding:108px 0 142px; }
  .hero-carousel .hero2 h1 { font-size:clamp(25px,5.5vw,38px); }
  .hero-carousel .geo-banner .wrap { padding-top:108px; padding-bottom:142px; }
  .hero-carousel .motion-toggle { bottom:14px; }
  html[lang="en"] .hero-carousel .hero2 h1 { font-size:clamp(27px,6vw,38px); }
}
@media (prefers-reduced-motion:reduce) { .hero-track { transition:none; } }


/* ── GEO入口 · Uiverse dexter-st 风格 × 品牌橙高亮 ── */
.btn-geo-uiverse {
  position: relative;
  --border-radius: 24px;
  --padding: 4px;
  --transition: 0.4s;
  --button-color: #ff6818;
  --highlight-color-hue: 24deg;

  user-select: none;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 10px 10px 22px;
  margin-top: -6px;
  font-family: "Poppins", "Inter", "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 400;
  text-decoration: none;

  background-color: var(--button-color);
  box-shadow:
    inset 0px 1px 1px rgba(255,255,255,.2),
    inset 0px 2px 2px rgba(255,255,255,.15),
    inset 0px 4px 4px rgba(255,255,255,.1),
    inset 0px 8px 8px rgba(255,255,255,.05),
    inset 0px 16px 16px rgba(255,255,255,.05),
    0px -1px 1px rgba(0,0,0,.02),
    0px -2px 2px rgba(0,0,0,.03),
    0px -4px 4px rgba(0,0,0,.05),
    0px -8px 8px rgba(0,0,0,.06),
    0px -16px 16px rgba(0,0,0,.08);
  border: solid 1px #fff2;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: box-shadow var(--transition), border var(--transition), background-color var(--transition);
}
.btn-geo-uiverse::before {
  content: ""; position: absolute;
  top: calc(0px - var(--padding)); left: calc(0px - var(--padding));
  width: calc(100% + var(--padding) * 2); height: calc(100% + var(--padding) * 2);
  border-radius: calc(var(--border-radius) + var(--padding));
  pointer-events: none;
  background-image: linear-gradient(0deg, #c94e0fbf, #ff8a3de6);
  z-index: -1;
  transition: box-shadow var(--transition), filter var(--transition);
  box-shadow:
    0 -8px 8px -6px #0000 inset, 0 -16px 16px -8px #00000000 inset,
    1px 1px 1px #fff2, 2px 2px 2px #fff1,
    -1px -1px 1px #0002, -2px -2px 2px #0001;
}
.btn-geo-uiverse::after {
  content: ""; position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; border-radius: inherit; pointer-events: none;
  background-image: linear-gradient(0deg, #fff, hsl(var(--highlight-color-hue),100%,70%), hsla(var(--highlight-color-hue),100%,70%,50%), 8%, transparent);
  opacity: 0;
  transition: opacity var(--transition), filter var(--transition);
}
.btn-geo-uiverse .btn-letter {
  position: relative; display: inline-block; color: #fff5;
  font-weight: 800;
  animation: geo-letter-anim 2s ease-in-out infinite;
  transition: color var(--transition), text-shadow var(--transition), opacity var(--transition);
}
@keyframes geo-letter-anim {
  50% { text-shadow: 0 0 3px #fff8; color: #fff; }
}
.btn-geo-uiverse .btn-svg {
  flex-grow: 1; height: 24px; margin-right: .5rem;
  fill: #e8e8e8;
  animation: geo-flicker 2s linear infinite; animation-delay: .5s;
  filter: drop-shadow(0 0 2px #fff9);
  transition: fill var(--transition), filter var(--transition), opacity var(--transition);
}
@keyframes geo-flicker { 50% { opacity: .3; } }
.btn-geo-uiverse .txt-wrapper {
  position: relative; display: flex; align-items: center; min-width: 6.4em; word-spacing: -1em;
}
.btn-geo-uiverse:hover { border: solid 1px hsla(var(--highlight-color-hue),100%,80%,40%); }
.btn-geo-uiverse:hover::before {
  box-shadow:
    0 -8px 8px -6px #fffa inset,
    0 -16px 16px -8px hsla(var(--highlight-color-hue),100%,70%,30%) inset,
    1px 1px 1px #fff2, 2px 2px 2px #fff1,
    -1px -1px 1px #0002, -2px -2px 2px #0001;
}
.btn-geo-uiverse:hover::after { opacity: 1; mask-image: linear-gradient(0deg,#fff,transparent); }
.btn-geo-uiverse:hover .btn-svg {
  fill: #fff;
  filter: drop-shadow(0 0 3px hsl(var(--highlight-color-hue),100%,70%)) drop-shadow(0 -4px 6px #0009);
  animation: none;
}
.btn-geo-uiverse:active {
  border: solid 1px hsla(var(--highlight-color-hue),100%,80%,70%);
  background-color: hsla(var(--highlight-color-hue),50%,20%,.5);
}
.btn-geo-uiverse:active::after { opacity: 1; mask-image: linear-gradient(0deg,#fff,transparent); filter: brightness(200%); }
.btn-geo-uiverse:active .btn-letter { text-shadow: 0 0 1px hsla(var(--highlight-color-hue),100%,90%,90%); animation: none; }