/* index.css — www.adjyc.com 落地页样式（从 index.html <style> 抽出，2026-09-11）
   顺序要求：须放在 fonts/google-fonts-local.css 之后引用，以覆盖字体默认值。 */

  :root {
    --bg: #091020;
    --bg2: #0c0e12;
    --line: rgba(255,255,255,.14);
    --line-soft: rgba(255,255,255,.08);
    --accent: #00d2ff;
    --accent-soft: #a4f4fd;
    --accent2: #7c3aed;
    --accent3: #35c67a;
    --warn: #f59e0b;
    --text: #e2e8f0;
    --muted: #ffffff8f;
    --white: #ffffff;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Noto Sans SC', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  body::before {
    content: '';
    position: fixed; top: 0; right: 0; bottom: 0; left: 0;
    background-image:
      linear-gradient(rgba(164,244,253,0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(164,244,253,0.02) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
    z-index: 0;
  }
  .glow-layer {
    position: fixed; top: 0; right: 0; bottom: 0; left: 0;
    z-index: 0; pointer-events: none;
    background:
      radial-gradient(ellipse 60% 42% at 78% -6%, rgba(0,210,255,.10), transparent 62%),
      radial-gradient(ellipse 46% 36% at 8% 22%, rgba(124,58,237,.07), transparent 60%),
      radial-gradient(ellipse 50% 40% at 50% 108%, rgba(0,210,255,.06), transparent 62%);
  }
  ::selection { background: rgba(0,210,255,.28); color: #fff; }

  /* glass primitive (hermes-studio) */
  .glass {
    position: relative;
    isolation: isolate;
    background: rgba(12,14,18,.58);
    border: 1px solid var(--line);
    border-radius: 28px;
    box-shadow: 0 34px 100px rgba(0,0,0,.32), inset 0 1px rgba(255,255,255,.08);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    overflow: hidden;
  }
  .glass::after {
    content: '';
    position: absolute; z-index: -1; top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(circle at 86% 8%, rgba(0,210,255,.14), transparent 34%),
                radial-gradient(circle at 8% 92%, rgba(124,58,237,.07), transparent 30%);
    pointer-events: none;
  }

  /* shiny gradient headline */
  .shiny {
    background-image: linear-gradient(90deg,#5b7a99 0%,#00d2ff 30%,#a4f4fd 45%,#00d2ff 60%,#5b7a99 100%);
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: shiny 6s linear infinite;
  }
  @keyframes shiny { 0% { background-position: -220% center; } 100% { background-position: 220% center; } }

  .pill {
    display: inline-flex; align-items: center;
    padding: 7px 14px;
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 999px;
    background: rgba(255,255,255,.05);
    color: #ffffffb8;
    font-size: 12px;
    letter-spacing: .04em;
  }
  .pill i {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent3);
    box-shadow: 0 0 0 4px rgba(53,198,122,.12);
    margin-right: 8px;
    animation: blink 2s ease infinite;
  }
  .pill i.cyan { background: var(--accent); box-shadow: 0 0 0 4px rgba(0,210,255,.12); }
  @keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px; height: 64px;
    background: rgba(9,16,32,.72);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-soft);
  }
  .nav-logo img { height: 26px; display: block; filter: brightness(1.15); }
  .nav-logo-fallback {
    font-family: 'Space Mono', monospace; font-size: 19px; font-weight: 700;
    color: var(--accent); text-decoration: none; letter-spacing: -1px;
  }
  .nav-links {
    display: flex; align-items: center;
    list-style: none;
  }
  .nav-links li { margin-right: 34px; }
  .nav-links a {
    color: var(--muted); text-decoration: none; font-size: 13.5px; font-weight: 500;
    letter-spacing: .03em; transition: color .2s;
  }
  .nav-links a:hover { color: var(--accent-soft); }
  .nav-cta {
    background: var(--accent) !important; color: #04121a !important;
    padding: 8px 20px !important; border-radius: 999px;
    font-weight: 700 !important; font-size: 12.5px !important;
    box-shadow: 0 0 0 4px rgba(0,210,255,.10);
    transition: box-shadow .2s, transform .2s !important;
  }
  .nav-cta:hover { box-shadow: 0 0 0 7px rgba(0,210,255,.14); transform: translateY(-1px); }
  .nav-right { display: flex; align-items: center; }
  .nav-right .nav-links { margin-right: 26px; }
  .lang-toggle {
    display: flex; align-items: center;
    border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
    background: rgba(255,255,255,.04);
  }
  .lang-toggle a {
    font-family: 'Space Mono', monospace; font-size: 11.5px; font-weight: 600;
    padding: 5px 12px; color: var(--muted); text-decoration: none;
    transition: color .2s, background .2s; line-height: 1.5;
  }
  .lang-toggle a:hover { color: var(--accent-soft); }
  .lang-toggle a.on { background: var(--accent); color: #04121a; }

  /* HERO */
  .hero {
    position: relative; z-index: 1;
    padding: 150px 48px 90px;
    display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
    grid-gap: 48px; -webkit-column-gap: 48px; column-gap: 48px;
    align-items: center;
    max-width: 1280px; margin: 0 auto;
    min-height: 92vh;
  }
  .hero h1 {
    font-size: clamp(38px, 5.2vw, 68px);
    font-weight: 800; line-height: 1.08; letter-spacing: -.04em;
    color: var(--white); margin: 26px 0 20px;
    animation: fadeUp .7s .05s ease both;
  }
  .hero-sub {
    font-size: 16px; color: var(--muted); line-height: 1.8;
    max-width: 520px; font-weight: 300;
    animation: fadeUp .7s .15s ease both;
  }
  .hero-sub b { color: var(--accent-soft); font-weight: 600; }
  .hero-actions {
    display: flex; flex-wrap: wrap; margin-top: 36px;
    animation: fadeUp .7s .25s ease both;
  }
  .hero-actions a { margin-right: 14px; margin-bottom: 14px; }
  .btn-primary {
    background: var(--accent); color: #04121a;
    padding: 14px 30px; border-radius: 999px;
    font-weight: 700; font-size: 14.5px; text-decoration: none;
    display: inline-flex; align-items: center;
    box-shadow: 0 0 0 5px rgba(0,210,255,.08), 0 14px 40px rgba(0,210,255,.22);
    transition: all .2s;
  }
  .btn-primary:hover { background: var(--accent-soft); transform: translateY(-2px); box-shadow: 0 0 0 8px rgba(0,210,255,.12), 0 20px 54px rgba(0,210,255,.30); }
  .btn-secondary {
    background: rgba(255,255,255,.04); color: var(--text);
    padding: 14px 30px; border-radius: 999px;
    font-weight: 500; font-size: 14.5px; text-decoration: none;
    border: 1px solid var(--line);
    transition: all .2s;
  }
  .btn-secondary:hover { border-color: var(--accent); color: var(--accent-soft); }
  .hero-pills { display: flex; flex-wrap: wrap; margin-top: 30px; animation: fadeUp .7s .35s ease both; }
  .hero-pills .pill { margin-right: 10px; margin-bottom: 10px; font-size: 11.5px; color: #ffffff99; }

  /* hero live dashboard mock */
  .hero-panel { padding: 0; animation: fadeUp .8s .2s ease both; }
  .panel-topbar {
    display: flex; align-items: center;
    padding: 14px 20px; border-bottom: 1px solid var(--line-soft);
    background: rgba(255,255,255,.02);
  }
  .panel-topbar > * { margin-right: 10px; }
  .panel-dot { width: 10px; height: 10px; border-radius: 50%; }
  .panel-title {
    font-family: 'Space Mono', monospace; font-size: 11px; color: var(--muted);
    margin-left: 6px; letter-spacing: .02em;
  }
  .panel-live {
    margin-left: auto; display: flex; align-items: center;
    font-size: 11px; color: var(--accent3);
    font-family: 'Space Mono', monospace;
  }
  .panel-live > * { margin-right: 7px; }
  .panel-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent3); box-shadow: 0 0 0 4px rgba(53,198,122,.15); animation: blink 1.6s ease infinite; }
  .panel-kpis {
    display: grid; grid-template-columns: repeat(3,1fr);
    border-bottom: 1px solid var(--line-soft);
  }
  .panel-kpi { padding: 18px 20px; border-right: 1px solid var(--line-soft); }
  .panel-kpi:last-child { border-right: none; }
  .panel-kpi .k { font-size: 10px; color: #ffffff73; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 6px; }
  .panel-kpi .v { font-family: 'Space Mono', monospace; font-size: 24px; font-weight: 700; color: var(--white); line-height: 1; }
  .panel-kpi .v em { font-style: normal; font-size: 11px; color: var(--muted); margin-left: 4px; }
  .panel-kpi .v .up { color: var(--accent3); font-size: 11px; margin-left: 6px; }
  .panel-rows { padding: 8px 10px 14px; }
  .prow {
    display: grid; grid-template-columns: 118px 1fr auto;
    grid-column-gap: 10px; column-gap: 10px;
    align-items: center;
    padding: 10px 12px; border-radius: 12px;
    font-family: 'Space Mono', monospace; font-size: 11px;
  }
  .prow:nth-child(odd) { background: rgba(255,255,255,.025); }
  .prow .ip { color: var(--accent); }
  .prow .pg { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .prow .st { font-family: 'Noto Sans SC', sans-serif; font-size: 11px; white-space: nowrap; }
  .prow .st.on { color: var(--accent3); }
  .prow .st.hot { color: var(--warn); }
  .prow .st.frm { color: #a78bfa; }
  .panel-foot {
    padding: 12px 20px; border-top: 1px solid var(--line-soft);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 11px; color: #ffffff66; font-family: 'Space Mono', monospace;
  }
  .spark { display: inline-block; vertical-align: -3px; margin-left: 10px; }
  .float-chip {
    position: absolute; z-index: 3;
    background: rgba(12,14,18,.8);
    border: 1px solid var(--line);
    border-radius: 14px; padding: 10px 16px;
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    box-shadow: 0 18px 44px rgba(0,0,0,.35);
    animation: floaty 6s ease-in-out infinite;
  }
  .float-chip .t { font-size: 10px; color: #ffffff73; letter-spacing: .1em; }
  .float-chip .n { font-family: 'Space Mono', monospace; font-size: 16px; font-weight: 700; color: var(--accent-soft); margin-top: 2px; }
  .fc1 { top: -22px; right: 8%; }
  .fc2 { bottom: -20px; left: 6%; animation-delay: -3s; }
  @keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

  /* CAPABILITY TICKER */
  .ticker-band {
    position: relative; z-index: 1;
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
    padding: 20px 0; overflow: hidden;
    background: rgba(255,255,255,.015);
  }
  .ticker { display: flex; width: max-content; animation: ticker 30s linear infinite; }
  .ticker:hover { animation-play-state: paused; }
  @keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  .chip {
    display: inline-flex; align-items: center;
    padding: 9px 18px; border-radius: 999px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.03);
    font-size: 13px; color: #ffffffcc; white-space: nowrap;
    margin-right: 14px;
    transition: border-color .2s, color .2s;
  }
  .chip:hover { border-color: rgba(0,210,255,.4); color: var(--accent-soft); }
  .chip svg { width: 15px; height: 15px; flex-shrink: 0; margin-right: 9px; }

  /* SECTION COMMON */
  section { position: relative; z-index: 1; }
  .wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
  .section-header { text-align: center; margin-bottom: 56px; }
  .section-tag {
    display: inline-block;
    font-family: 'Space Mono', monospace; font-size: 11px; color: var(--accent);
    letter-spacing: .22em; text-transform: uppercase; margin-bottom: 14px;
  }
  h2 {
    font-size: clamp(30px, 4vw, 50px); font-weight: 700;
    letter-spacing: -.04em; line-height: 1.12; color: var(--white);
    margin-bottom: 14px;
  }
  .section-desc { font-size: 15px; color: var(--muted); max-width: 560px; margin: 0 auto; line-height: 1.8; font-weight: 300; }

  /* CAPABILITY GRID */
  .caps { padding: 110px 0 40px; }
  .caps-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-gap: 16px; }
  .cap-card {
    background: rgba(12,14,18,.5);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 20px; padding: 28px 24px;
    transition: border-color .25s, transform .25s, background .25s;
    position: relative; overflow: hidden;
  }
  .cap-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,210,255,.5), transparent);
    opacity: 0; transition: opacity .25s;
  }
  .cap-card:hover { border-color: rgba(0,210,255,.3); transform: translateY(-3px); background: rgba(14,18,26,.66); }
  .cap-card:hover::before { opacity: 1; }
  .cap-icon {
    width: 44px; height: 44px; border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0,210,255,.07); border: 1px solid rgba(0,210,255,.16);
    margin-bottom: 18px;
  }
  .cap-icon.v { background: rgba(124,58,237,.08); border-color: rgba(124,58,237,.22); }
  .cap-icon.g { background: rgba(53,198,122,.08); border-color: rgba(53,198,122,.22); }
  .cap-icon svg { width: 22px; height: 22px; }
  .cap-title { font-size: 15.5px; font-weight: 700; color: var(--white); margin-bottom: 8px; letter-spacing: -.01em; }
  .cap-desc { font-size: 12.5px; color: var(--muted); line-height: 1.75; font-weight: 300; }

  /* BENTO SHOWCASE */
  .bento-section { padding: 80px 0 100px; }
  .bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-gap: 16px; }
  .bento-card {
    background: rgba(12,14,18,.55); border: 1px solid rgba(255,255,255,.10);
    border-radius: 24px; padding: 34px;
    overflow: hidden; position: relative;
    transition: border-color .3s, transform .25s;
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  }
  .bento-card:hover { border-color: rgba(0,210,255,.28); transform: translateY(-2px); }
  .bento-card::after {
    content: ''; position: absolute; z-index: 0; top: 0; right: 0; bottom: 0; left: 0; pointer-events: none;
    background: radial-gradient(circle at 88% 0%, rgba(0,210,255,.09), transparent 36%);
  }
  .bento-card > * { position: relative; z-index: 1; }
  .span-7 { grid-column: span 7; } .span-5 { grid-column: span 5; }
  .span-4 { grid-column: span 4; } .span-8 { grid-column: span 8; }
  .bento-label { font-family: 'Space Mono', monospace; font-size: 10px; color: var(--accent); letter-spacing: .22em; text-transform: uppercase; margin-bottom: 12px; }
  .bento-title { font-size: 21px; font-weight: 700; color: var(--white); letter-spacing: -.02em; margin-bottom: 10px; line-height: 1.3; }
  .bento-desc { font-size: 13px; color: var(--muted); line-height: 1.75; font-weight: 300; }
  .bento-svg { margin-top: 22px; display: block; width: 100%; height: auto; }

  /* DIFFERENTIATORS —— 六大独有能力 */
  .span-3 { grid-column: span 3; }
  .diff-section {
    padding: 110px 0 96px;
    background:
      radial-gradient(ellipse 55% 42% at 82% -4%, rgba(0,210,255,.055), transparent 70%),
      radial-gradient(ellipse 45% 38% at 10% 104%, rgba(124,58,237,.05), transparent 70%),
      rgba(12,14,18,.42);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }
  .diff-ai { background: linear-gradient(150deg, rgba(0,210,255,.09), rgba(12,14,18,.62) 55%); border-color: rgba(0,210,255,.28); }
  .diff-3 { padding: 26px 22px 24px; }
  .diff-3 .bento-title { font-size: 17px; margin-bottom: 8px; }
  .diff-3 .bento-desc { font-size: 12px; line-height: 1.7; }
  .diff-3 .bento-svg { margin-top: 16px; }
  /* AI 问数对话演示 */
  .ai-demo { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; background: #0a0f1a; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; padding: 18px; }
  .ai-demo .dq { align-self: flex-end; max-width: 76%; font-size: 12.5px; line-height: 1.65; color: var(--accent-soft); background: linear-gradient(135deg, rgba(0,210,255,.22), rgba(0,210,255,.1)); border: 1px solid rgba(0,210,255,.3); padding: 9px 14px; border-radius: 13px 13px 4px 13px; }
  .ai-demo .aa { align-self: flex-start; max-width: 84%; font-size: 12.5px; line-height: 1.7; color: var(--text); background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1); padding: 10px 14px; border-radius: 13px 13px 13px 4px; }
  .ai-demo .aa b { color: var(--accent-soft); font-family: 'Space Mono', monospace; font-weight: 700; }
  .ai-demo .aa .up { color: var(--accent3); font-size: 11.5px; margin-left: 6px; }
  .ai-demo .aa .lk { color: var(--accent); font-size: 11.5px; white-space: nowrap; }
  .ai-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
  .ai-chips span { font-family: 'Space Mono', monospace; font-size: 10.5px; color: var(--accent3); background: rgba(53,198,122,.07); border: 1px solid rgba(53,198,122,.24); padding: 3px 10px; border-radius: 999px; }
  /* 访客沟通对话演示 */
  .chat-demo { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
  .cmsg { max-width: 88%; font-size: 12px; line-height: 1.6; padding: 8px 12px; }
  .cmsg.cs { align-self: flex-start; color: var(--text); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 13px 13px 13px 4px; }
  .cmsg.me { align-self: flex-end; color: #04121a; font-weight: 500; background: linear-gradient(135deg, var(--accent), #00a6d6); border-radius: 13px 13px 4px 13px; }
  /* ===== 访客沟通窗（chatv2.js 注入）样式隔离 =====
     全站布局类 .wrap（max-width:1280px / margin:0 auto / padding:0 48px）与
     沟通窗内部 .msg .wrap 消息容器同名：窗口脚本只重置了 max-width，
     页面的 margin:0 auto 与 padding:0 48px 会泄漏进来，把消息气泡"强制居中"。
     在此按高特异性重置（沟通窗脚本本身不改、页脚统计代码不动）。 */
  .jv2 .msg .wrap { max-width: 78%; margin: 0; padding: 0; }
  .jv2 .msg.me .wrap { margin-left: auto; }
  .jv2 .msg.me .bub { margin-left: auto; }

  /* PRICING */
  .pricing {
    padding: 110px 0;
    background:
      radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0,210,255,.05), transparent 70%),
      rgba(12,14,18,.45);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }
  .pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); grid-gap: 20px; max-width: 1020px; margin: 0 auto; }
  .pricing-card {
    background: rgba(12,14,18,.6); border: 1px solid rgba(255,255,255,.10);
    border-radius: 24px; padding: 38px 30px;
    transition: transform .25s, border-color .25s; position: relative;
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    display: flex; flex-direction: column;
  }
  .pricing-card:hover { transform: translateY(-5px); border-color: rgba(0,210,255,.25); }
  .pricing-card.featured {
    border-color: rgba(0,210,255,.55);
    background: linear-gradient(150deg, rgba(0,210,255,.09) 0%, rgba(12,14,18,.75) 55%);
    box-shadow: 0 30px 80px rgba(0,210,255,.10), inset 0 1px rgba(255,255,255,.10);
  }
  .pricing-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--accent); color: #04121a; font-size: 11px; font-weight: 700;
    padding: 4px 16px; border-radius: 999px; letter-spacing: .1em; white-space: nowrap;
    box-shadow: 0 0 0 5px rgba(0,210,255,.12); z-index: 2;
  }
  .pricing-plan { font-size: 12px; color: var(--muted); letter-spacing: .16em; text-transform: uppercase; margin-bottom: 14px; }
  .pricing-price { font-family: 'Space Mono', monospace; font-size: 38px; font-weight: 700; color: var(--white); line-height: 1; margin-bottom: 6px; }
  .pricing-price sub { font-size: 15px; color: var(--muted); }
  .pricing-note { font-size: 12px; color: #ffffff80; margin-bottom: 26px; }
  .pricing-features { list-style: none; margin-bottom: 30px; flex: 1; }
  .pricing-features li { font-size: 13px; color: var(--muted); display: flex; align-items: center; margin-bottom: 11px; }
  .pricing-features li::before { content: '✓'; color: var(--accent); font-weight: 700; font-size: 12px; flex-shrink: 0; margin-right: 9px; }
  .pricing-btn {
    display: block; text-align: center; padding: 13px;
    border-radius: 999px; font-size: 14px; font-weight: 600;
    text-decoration: none; transition: all .2s; cursor: pointer;
    border: 1px solid rgba(255,255,255,.16); color: var(--text);
    background: rgba(255,255,255,.03);
  }
  .pricing-btn:hover { border-color: var(--accent); color: var(--accent-soft); }
  .pricing-card.featured .pricing-btn {
    background: var(--accent); color: #04121a; border-color: var(--accent); font-weight: 700;
    box-shadow: 0 10px 30px rgba(0,210,255,.25);
  }
  .pricing-card.featured .pricing-btn:hover { background: var(--accent-soft); transform: translateY(-1px); }

  /* TESTIMONIALS */
  .testimonials { padding: 110px 0; }
  .testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); grid-gap: 18px; }
  .testi-card {
    background: rgba(12,14,18,.5); border: 1px solid rgba(255,255,255,.09);
    border-radius: 22px; padding: 30px;
    transition: border-color .25s, transform .25s;
  }
  .testi-card:hover { border-color: rgba(0,210,255,.25); transform: translateY(-3px); }
  .testi-stars { color: #fbbf24; font-size: 13px; margin-bottom: 14px; letter-spacing: 2px; }
  .testi-quote { font-size: 13.5px; color: var(--text); line-height: 1.8; margin-bottom: 22px; font-weight: 300; }
  .testi-author { display: flex; align-items: center; }
  .testi-author > * { margin-right: 12px; }
  .testi-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg,var(--accent),var(--accent2));
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: #04121a; flex-shrink: 0;
  }
  .testi-name { font-size: 13px; font-weight: 600; color: var(--white); }
  .testi-role { font-size: 11px; color: var(--muted); }

  /* CTA */
  .cta-section { padding: 120px 0; text-align: center; position: relative; }
  .cta-section::before {
    content: ''; position: absolute; top: 0; right: 0; bottom: 0; left: 0; pointer-events: none;
    background: radial-gradient(ellipse 55% 60% at 50% 50%, rgba(0,210,255,.07), transparent 70%);
  }
  .cta-section h2 { font-size: clamp(36px, 5vw, 58px); margin-bottom: 18px; }
  .cta-section p { font-size: 16px; color: var(--muted); margin-bottom: 42px; font-weight: 300; }
  .cta-actions { display: flex; justify-content: center; flex-wrap: wrap; position: relative; }
  .cta-actions a { margin-right: 16px; margin-bottom: 16px; }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--line-soft); padding: 38px 48px;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
    position: relative; z-index: 1;
  }
  .footer-info { font-size: 12px; color: #ffffff66; line-height: 1.7; text-align: center; margin: 0 20px; }
  .footer-links { display: flex; flex-wrap: wrap; align-items: center; }
  .footer-links a {
    font-size: 12px; color: var(--muted); text-decoration: none;
    transition: color .2s; cursor: pointer;
    margin-right: 22px;
  }
  .footer-links a:hover { color: var(--accent-soft); }

  /* WECHAT MODAL (glass) */
  #wx_mask {
    display: none; position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 99998;
    background: rgba(4,8,16,.62);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    animation: mfade .22s ease both;
  }
  #wx_modal {
    display: none; position: fixed; top: 50%; left: 50%;
    transform: translate(-50%,-50%) scale(.96);
    z-index: 99999; width: 340px; max-width: calc(100vw - 28px);
    background: rgba(12,14,18,.92);
    border: 1px solid var(--line);
    border-radius: 26px; padding: 34px 30px 28px;
    text-align: center;
    box-shadow: 0 40px 120px rgba(0,0,0,.6), inset 0 1px rgba(255,255,255,.10);
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    animation: mpop .28s cubic-bezier(.2,.9,.3,1.2) both;
  }
  @keyframes mfade { from { opacity: 0; } to { opacity: 1; } }
  @keyframes mpop { from { opacity: 0; transform: translate(-50%,-48%) scale(.94); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }
  #wx_modal .wx-badge {
    width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 14px;
    background: rgba(53,198,122,.1); border: 1px solid rgba(53,198,122,.3);
    display: flex; align-items: center; justify-content: center;
  }
  #wx_modal h3 { font-size: 19px; font-weight: 700; color: var(--white); letter-spacing: -.02em; margin-bottom: 8px; }
  #wx_modal .wx-sub { font-size: 12.5px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; }
  #wx_modal .wx-qr {
    width: 210px; height: 210px; margin: 0 auto 6px;
    background: #fff; border-radius: 16px; padding: 8px;
    display: block; box-shadow: 0 14px 40px rgba(0,0,0,.4);
  }
  #wx_id_row {
    margin: 16px auto 0; max-width: 250px;
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px; padding: 10px 14px;
  }
  #wx_id_row > * { margin-right: 10px; }
  #wx_id_row .lbl { font-size: 12px; color: var(--muted); white-space: nowrap; margin-right: 8px; }
  #wx_id { font-family: 'Space Mono', monospace; font-size: 15px; font-weight: 700; color: var(--accent-soft); letter-spacing: .03em; margin-right: 10px; }
  #wx_copy_btn {
    border: 1px solid rgba(0,210,255,.4); background: rgba(0,210,255,.1);
    color: var(--accent-soft); font-size: 11.5px; font-weight: 600;
    padding: 6px 14px; border-radius: 999px; cursor: pointer;
    transition: all .2s; font-family: inherit; white-space: nowrap; margin: 0;
  }
  #wx_copy_btn:hover { background: rgba(0,210,255,.2); }
  #wx_copy_btn.ok { border-color: rgba(53,198,122,.5); background: rgba(53,198,122,.12); color: var(--accent3); }
  #wx_modal .wx-note { font-size: 11px; color: #ffffff55; margin-top: 14px; }
  #wx_close {
    position: absolute; top: 14px; right: 16px;
    background: none; border: none; color: #ffffff55;
    font-size: 20px; line-height: 1; cursor: pointer; padding: 6px;
    transition: color .2s;
  }
  #wx_close:hover { color: var(--white); }

  /* ANIM */
  @keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
  .fade-up { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
  .fade-up.visible { opacity: 1; transform: translateY(0); }

  /* responsive */
  @media(max-width:1080px) {
    .hero { grid-template-columns: minmax(0,1fr); padding-top: 120px; min-height: 0; }
    .hero > div { min-width: 0; }
    .hero-panel { max-width: 620px; min-width: 0; }
    .caps-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-grid { grid-template-columns: repeat(6, 1fr); }
    .span-7,.span-5,.span-8 { grid-column: span 6; }
    .span-3 { grid-column: span 3; }
    .span-4 { grid-column: span 3; }
  }
  @media(max-width:759px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-right { margin-left: auto; }
    .wrap, footer { padding-left: 20px; padding-right: 20px; }
    .hero { padding-left: 20px; padding-right: 20px; }
    /* touch targets >= 40px on mobile */
    .btn-primary, .btn-secondary { padding: 15px 34px; }
    .pricing-btn { padding: 15px; font-size: 15px; }
    #wx_copy_btn { padding: 9px 18px; }
    #wx_close { padding: 12px; font-size: 22px; }
    .footer-links a { margin-right: 14px; margin-bottom: 8px; display: inline-block; padding: 6px 0; }
    .caps-grid, .testimonials-grid, .pricing-grid { grid-template-columns: 1fr; }
    .bento-grid { grid-template-columns: 1fr; }
    .bento-card { grid-column: span 1; }
    .span-3, .span-4 { grid-column: span 1; }
    footer { flex-direction: column; text-align: center; }
    .panel-kpis { grid-template-columns: 1fr 1fr; }
    .panel-kpi:nth-child(2) { border-right: none; }
    .panel-kpi:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
    .prow { grid-template-columns: 84px 1fr auto; font-size: 10px; }
    .panel-title { max-width: 46%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .float-chip { display: none; }
  }