/* ==========================================================================
   星光Agent 落地页 · 视觉系统
   参照 meridianos.ai 设计语言：浅蓝白底 #F8FAFD · 白卡片 1px 边框 ·
   Noto Serif SC 衬线大标题 · JetBrains Mono 数据标签 · 毛玻璃导航 · 深海军蓝主按钮
   ========================================================================== */

:root {
  /* 色彩 token · 紫色主色 + 红色点缀 */
  --primary: #6D28D9;
  --primary-deep: #4C1D95;
  --primary-tint: #F1EAFC;
  --primary-tint-2: #EDE4FB;
  --accent: #E5484D;
  --accent-deep: #C0262B;
  --accent-tint: #FDECEC;
  --bg: #FAF8FD;
  --surface: #FFFFFF;
  --surface-2: #F4F1FA;
  --border: #E2DCEF;
  --border-2: #ECE7F5;
  --border-3: #F1EDF8;
  --text: #211A2E;
  --text-sub: #544A66;
  --text-dim: #8D84A0;
  --success: #2F9E63;
  --success-tint: #E4F5EC;
  --danger: #E5484D;
  --danger-soft: #F0928E;
  --warn: #B98A2E;
  --dark: #2A1B4A;
  --dark-2: #3A2766;
  --light-on-dark: #FAF8FD;
  --dim-on-dark: #D4C9EC;

  /* 字体 token */
  --font-display: "Noto Serif SC", "Noto Serif CJK SC", "Source Han Serif SC", "Source Han Serif CN", "STZhongsong", "SimSun", serif;
  --font-body: "Inter", -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "JetBrains Mono Fallback", ui-monospace, "Cascadia Mono", Consolas, Menlo, monospace;

  /* 几何 token */
  --radius: 12px;
  --radius-btn: 9px;
  --radius-sm: 5px;
  --shadow-sm: 0 2px 12px rgba(42, 27, 74, .1);
  --shadow-lg: 0 30px 70px rgba(42, 27, 74, .11);
  --shadow-glow: 0 18px 44px rgba(109, 40, 217, .13);
  --nav-h: 65px;
  --container: 1096px;
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.mono { font-family: var(--font-mono); }

em { font-style: normal; color: var(--accent); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

section { scroll-margin-top: calc(var(--nav-h) + 24px); }

.section { padding: 104px 0; }

.icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- 版式 ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--primary);
  margin-bottom: 20px;
}
.eyebrow.light { color: #C4B5FD; }

.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: .01em;
}

.sec-sub { margin-top: 18px; color: var(--text-sub); font-size: 16px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.btn .icon { width: 16px; height: 16px; }

.btn-primary {
  background: var(--dark);
  color: var(--light-on-dark);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--dark-2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(42, 27, 74, .16); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--text-sub);
  border: 1px solid var(--border);
  background: var(--surface);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-invert {
  background: var(--light-on-dark);
  color: var(--dark);
}
.btn-invert:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }

.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  white-space: nowrap;
}
.badge.ok { color: var(--success); background: var(--success-tint); }
.badge.hot { color: #1E7A4B; background: var(--success-tint); }
.badge.follow { color: var(--warn); background: #FBF3E2; }
.badge.auto { color: var(--text-dim); background: var(--surface-2); }

/* ---------- 图片占位：空 IMAGE 标签 + 框高 ---------- */
.img-slot { position: relative; }
.img-slot img {
  display: block;
  height: var(--slot-h, 240px);
  background: linear-gradient(160deg, #F1F5FD 0%, #E6EDFB 100%);
  border: 1px dashed #B9C7E8;
  border-radius: var(--radius);
}

/* ---------- 导航（毛玻璃） ---------- */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(248, 250, 253, .85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-2);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo { display: flex; align-items: baseline; gap: 8px; }
.logo-mark { color: var(--primary); font-size: 15px; }
.logo-name { font-family: var(--font-display); font-size: 19px; font-weight: 900; color: var(--text); }
.logo-name i { font-style: normal; color: var(--primary); font-family: var(--font-body); font-weight: 600; margin-left: 2px; }
.logo-en { font-family: var(--font-mono); font-size: 10px; letter-spacing: .22em; color: var(--text-dim); }

.nav-links { display: flex; gap: 28px; margin-left: auto; margin-right: 8px; }
.nav-links a {
  font-size: 14px;
  color: var(--text-sub);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--primary); border-bottom-color: var(--primary); }

.nav-cta { display: flex; align-items: center; gap: 12px; }
.menu-btn { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-btn); color: var(--text); }
.menu-btn:hover { background: var(--surface-2); }

.nav-drawer {
  display: none;
  position: absolute;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(248, 250, 253, .97);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-2);
  padding: 12px 24px 20px;
}
.nav-drawer a { display: block; padding: 12px 4px; font-size: 15px; color: var(--text-sub); border-bottom: 1px solid var(--border-3); }
.nav-drawer .btn { margin-top: 14px; justify-content: center; }
body.nav-open .nav-drawer { display: block; }

/* ---------- 产品 Mega Menu ---------- */
.products-nav { position: relative; }

.nav-products-btn {
  font: inherit;
  font-size: 14px;
  color: var(--text-sub);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  background: none;
  border-top: 0;
  border-left: 0;
  border-right: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color .2s ease, border-color .2s ease;
}
.nav-products-btn:hover { color: var(--text); }
.nav-products-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

.nav-products-btn .chev {
  width: 14px;
  height: 14px;
  transition: transform .25s ease;
}
.nav-products-btn[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

.products-mega {
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(248, 250, 253, .98);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-2);
  box-shadow: 0 12px 40px rgba(42, 27, 74, .08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.products-mega.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.products-mega-scroll {
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px 24px 40px;
}

/* 产品下拉菜单样式 */
.menu_list_box {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.menu_list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu_head_label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: .06em;
  padding: 8px 12px 12px;
  border-bottom: 1px solid var(--border-3);
  margin-bottom: 4px;
}

.menu_item.product_item {
  display: flex;
  flex-direction: column;
  padding: 12px;
  border-radius: 10px;
  transition: background .2s ease;
  gap: 2px;
}
.menu_item.product_item:hover {
  background: var(--surface-2);
}

.product_item_title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.product_item_desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* 移动端抽屉内产品 */
.drawer-products {
  border-bottom: 1px solid var(--border-3);
}

.drawer-products-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 4px;
  font-size: 15px;
  color: var(--text-sub);
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.drawer-products-btn .chev {
  width: 16px;
  height: 16px;
  transition: transform .25s ease;
}
.drawer-products-btn[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

.drawer-products-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.drawer-products-body.open {
  max-height: 900px;
}

.drawer-products-body .menu_list_box {
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 4px 0 16px;
}

.drawer-products-body .menu_head_label {
  font-size: 12px;
  padding: 6px 4px 8px;
}

.drawer-products-body .menu_item.product_item {
  display: flex;
  padding: 10px 8px;
  border-bottom: 0;
  color: inherit;
}
.drawer-products-body .menu_item.product_item:active {
  background: var(--surface-2);
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--nav-h) + 72px) 0 72px; overflow: hidden; }
.hero-glow {
  position: absolute;
  top: -240px; left: 50%;
  transform: translateX(-50%);
  width: 1080px; height: 640px;
  background:
    radial-gradient(closest-side, rgba(109, 40, 217, .12), transparent 70%),
    radial-gradient(closest-side at 70% 40%, rgba(109, 40, 217, .07), transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.6vw, 58px);
  font-weight: 900;
  line-height: 1.28;
  max-width: 860px;
}
.hero-sub { margin-top: 24px; max-width: 640px; font-size: 16px; color: var(--text-sub); }
.hero-sub strong { color: var(--text); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-size: 34px; font-weight: 700; color: var(--text); line-height: 1.2; }
.stat-num b { font-weight: 700; }
.stat-num i { font-style: normal; font-size: 28px; color: var(--primary); margin-left: 2px; }
.stat-label { font-size: 13px; color: var(--text-dim); }

.hero-clients { margin-top: 20px; font-size: 13px; color: var(--text-dim); }
.hero-clients strong { color: var(--text-sub); font-weight: 500; }

/* LIVE 状态点（演示区共用） */
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--danger); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

/* ==========================================================================
   Cockpit · 工作台 LIVE 演示（hero 区）
   样式与动画复刻自 meridianos.ai 的 cockpit 模块；
   站点变量在本作用域内映射到本站 token（gold=本站主蓝）
   ========================================================================== */
.cockpit {
  --card: var(--surface);
  --paper: var(--bg);
  --paper-2: var(--surface-2);
  --rule: var(--border-2);
  --rule-2: var(--border);
  --ink: var(--text);
  --ink-2: var(--text-sub);
  --ink-3: var(--text-dim);
  --gold: var(--primary);
  --gold-wash: var(--primary-tint-2);
  --gold-deep: var(--primary-deep);
  --gold-line: var(--primary);
  --green: var(--success);
  --green-wash: var(--success-tint);
  --mono: var(--font-mono);
  --serif: var(--font-display);

  position: relative;
  display: flex;
  flex-direction: column;
  height: 452px;
  margin-top: 56px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--rule-2);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

/* --- 顶栏（浏览器框） --- */
.cockpit .cp-bar { display: flex; align-items: center; gap: 7px; height: 38px; padding: 0 15px; flex-shrink: 0; background: var(--paper); border-bottom: 1px solid var(--rule); }
.cockpit .cp-bar .d { width: 9px; height: 9px; border-radius: 50%; background: var(--rule-2); }
.cockpit .cp-bar .t { margin-left: 6px; font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.cockpit .cp-bar .live { display: flex; align-items: center; gap: 6px; margin-left: auto; font-family: var(--mono); font-size: 9.5px; font-weight: 600; letter-spacing: .12em; color: #E5484D; }
.cockpit .cp-bar .live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #E5484D; box-shadow: 0 0 rgba(229, 72, 77, .6); animation: liveDot 1.4s ease-out infinite; }
@keyframes liveDot {
  0% { opacity: 1; box-shadow: 0 0 rgba(229, 72, 77, .55); }
  70% { opacity: .7; box-shadow: 0 0 0 7px rgba(229, 72, 77, 0); }
  100% { opacity: 1; box-shadow: 0 0 rgba(229, 72, 77, 0); }
}

/* --- 开场遮罩 --- */
.cockpit .cp-cover { position: absolute; inset: 38px 0 0; z-index: 20; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; background: linear-gradient(160deg, #FCFDFF, #EEF2FC); transition: opacity .6s, visibility .6s; }
.cockpit .cp-cover::before { content: ""; position: absolute; top: 0; left: -60%; width: 60%; height: 100%; background: linear-gradient(90deg, transparent, rgba(109, 40, 217, .1), transparent); animation: coverScan 2.6s ease-in-out infinite; }
@keyframes coverScan { 0% { left: -60%; } 100% { left: 160%; } }
.cockpit .cp-cover.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.cockpit .cc-inner { position: relative; z-index: 1; animation: ccBreathe 2.4s ease-in-out infinite; }
@keyframes ccBreathe { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .92; transform: scale(1.035); } }
.cockpit .cc-badge { display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px; border: 1px solid rgba(229, 72, 77, .4); border-radius: 100px; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .16em; color: #E5484D; background: rgba(229, 72, 77, .06); }
.cockpit .cc-dot { width: 7px; height: 7px; border-radius: 50%; background: #E5484D; box-shadow: 0 0 rgba(229, 72, 77, .6); animation: liveDot 1.4s ease-out infinite; }
.cockpit .cc-title { margin-top: 16px; font-family: var(--serif); font-size: 34px; font-weight: 900; letter-spacing: .02em; color: var(--ink); }
.cockpit .cc-sub { max-width: 280px; margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.cockpit .cc-hint { margin-top: 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; color: var(--ink-3); }

/* --- 主体：左对话 / 右工作台 --- */
.cockpit .cp-body { display: grid; flex: 1; min-height: 0; grid-template-columns: 1fr 1fr; }
.cockpit .cp-chat { display: flex; flex-direction: column; min-height: 0; padding: 14px 15px 13px; border-right: 1px solid var(--rule); }
.cockpit .cp-log { position: relative; display: flex; flex: 1; flex-direction: column; gap: 0; overflow: hidden; }
.cockpit .cp-umsg { flex-shrink: 0; align-self: flex-end; max-width: 92%; margin-bottom: 12px; padding: 8px 12px; border-radius: 12px 12px 3px; background: var(--ink); color: var(--paper); font-size: 11.5px; line-height: 1.55; }
.cockpit .cp-tl { position: relative; padding-left: 22px; }
.cockpit .cp-tl::before { content: ""; position: absolute; top: 7px; left: 9.25px; width: 1.5px; height: var(--line-h, 0px); background: var(--rule-2); transition: height .6s cubic-bezier(.16, 1, .3, 1); }
.cockpit .cp-task { position: relative; padding: 0 0 13px; opacity: 0; transform: translateY(6px); transition: opacity .5s, transform .5s; }
.cockpit .cp-task.show { opacity: 1; transform: none; }
.cockpit .cp-task .dot { position: absolute; top: 1px; left: -19px; z-index: 1; display: grid; place-items: center; width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 2px solid var(--rule-2); transition: border-color .3s, background .3s; }
.cockpit .cp-task.running .dot { border-color: var(--gold); box-shadow: 0 0 rgba(109, 40, 217, .45); animation: dotRipple 1.3s ease-out infinite; }
@keyframes dotRipple {
  0% { box-shadow: 0 0 rgba(109, 40, 217, .45); }
  70% { box-shadow: 0 0 0 8px rgba(109, 40, 217, 0); }
  100% { box-shadow: 0 0 rgba(109, 40, 217, 0); }
}
.cockpit .cp-task.running .dot::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: pulse 1.2s infinite; }
.cockpit .cp-task.done .dot { border-color: var(--green); background: var(--green); }
.cockpit .cp-task.done .dot::after { content: ""; width: 3.5px; height: 6.5px; margin-top: -1px; border: solid #FFFFFF; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.cockpit .cp-end { position: relative; padding-left: 0; opacity: 0; transform: translateY(6px); transition: opacity .6s, transform .6s; }
.cockpit .cp-end.show { opacity: 1; transform: none; }
.cockpit .cp-end .dot { position: absolute; top: 1px; left: -19px; z-index: 1; display: grid; place-items: center; width: 14px; height: 14px; border-radius: 50%; background: var(--green); border: 2px solid var(--green); }
.cockpit .cp-end .dot::after { content: ""; width: 3.5px; height: 6.5px; margin-top: -1px; border: solid #FFFFFF; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.cockpit .cp-end .lbl { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .03em; color: var(--green); }
.cockpit .cp-task .tt { display: flex; align-items: center; gap: 7px; font-size: 11.5px; font-weight: 600; color: var(--ink); }
.cockpit .cp-task .tt .badge { padding: 1px 5px; border-radius: 3px; font-family: var(--mono); font-size: 8px; font-weight: 400; background: var(--paper-2); color: var(--ink-3); }
.cockpit .cp-task.running .tt .badge { position: relative; overflow: hidden; background: var(--gold-wash); color: var(--gold-deep); }
.cockpit .cp-task.running .tt .badge::after { content: ""; position: absolute; top: 0; left: -100%; width: 60%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .7), transparent); animation: shimmer 1.5s infinite; }
@keyframes shimmer { 100% { left: 150%; } }
.cockpit .cp-task.done .tt .badge { background: var(--green-wash); color: var(--green); }
.cockpit .cp-task .desc { max-height: 0; margin-top: 3px; overflow: hidden; font-size: 10.5px; line-height: 1.55; color: var(--ink-3); transition: max-height .5s, margin .3s; }
.cockpit .cp-task.running .desc, .cockpit .cp-task.done .desc { max-height: 60px; margin-top: 4px; }
.cockpit .cp-input { display: flex; flex-shrink: 0; align-items: center; gap: 8px; min-height: 38px; margin-top: 11px; padding: 9px 12px; border: 1px solid var(--rule-2); border-radius: 10px; background: var(--paper); font-family: var(--mono); font-size: 11px; color: var(--ink-2); }
.cockpit .cp-input .cr { display: inline-block; width: 6px; height: 13px; vertical-align: middle; background: var(--gold); animation: pulse 1s step-end infinite; }
.cockpit .cp-input .snd { display: grid; flex-shrink: 0; place-items: center; width: 24px; height: 24px; margin-left: auto; border-radius: 7px; background: var(--ink); color: var(--paper); font-size: 11px; }

/* --- 右侧工作台 --- */
.cockpit .cp-work { position: relative; min-height: 0; padding: 16px; overflow: hidden; background: var(--paper); }
.cockpit .cp-work-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cockpit .cp-work-h .lbl { display: flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 10px; letter-spacing: .04em; color: var(--ink-3); }
.cockpit .cp-work-h .lbl .pin { width: 11px; height: 11px; border: 1.5px solid var(--rule-2); border-radius: 50%; background: 0 0; }
.cockpit .cp-work.running .cp-work-h .lbl .pin { border-color: var(--gold); border-top-color: var(--gold); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cockpit .cp-work-h .prog { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 9.5px; color: var(--ink-3); }
.cockpit .cp-work.running .cp-work-h .prog { color: var(--gold-deep); }
.cockpit .cp-work-h .prog::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--rule-2); }
.cockpit .cp-work.running .cp-work-h .prog::before { background: var(--gold); animation: pulse 1s infinite; }
.cockpit .cp-work::before { content: ""; position: absolute; top: 0; left: 0; right: 0; z-index: 5; height: 2px; opacity: 0; background: linear-gradient(90deg, transparent, var(--gold), transparent); background-repeat: no-repeat; background-size: 40% 100%; }
.cockpit .cp-work.running::before { opacity: 1; animation: scan 1.6s ease-in-out infinite; }
@keyframes scan { 0% { background-position: -40% 0; } 100% { background-position: 140% 0; } }

/* 工作台卡片（绝对定位 · 按阶段切换） */
.cockpit .wcard { position: absolute; inset: 44px 16px 16px; opacity: 0; pointer-events: none; transform: translateY(14px); transition: opacity .55s, transform .55s; }
.cockpit .wcard.on { opacity: 1; transform: none; }
.cockpit .wcard-title { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; font-weight: 600; }
.cockpit .wcard-title .st { padding: 2px 7px; border: 1px solid var(--gold-line); border-radius: 4px; font-family: var(--mono); font-size: 8.5px; font-weight: 400; background: var(--gold-wash); color: var(--gold-deep); }
.cockpit .wcard-title .st.ok { border-color: #BEDCC4; background: var(--green-wash); color: var(--green); }

/* 渠道下钻卡 */
.cockpit .wm { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; padding: 9px 11px; border: 1px solid var(--rule); border-radius: 9px; background: var(--card); opacity: 0; transform: translate(10px); animation: rowIn .5s forwards; }
.cockpit .wm.pick { border-color: var(--gold); background: #FCFAFE; }
.cockpit .wm .l { display: flex; align-items: center; gap: 8px; }
.cockpit .wm .fg { padding: 1px 5px; border: 1px solid var(--rule-2); border-radius: 4px; font-family: var(--mono); font-size: 9px; color: var(--ink-3); }
.cockpit .wm .cn { font-size: 12px; font-weight: 500; }
.cockpit .wm .bar { width: 44px; height: 4px; overflow: hidden; border-radius: 2px; background: var(--rule); }
.cockpit .wm .bar i { display: block; height: 100%; background: var(--gold); }
.cockpit .wm .pct { width: 20px; font-family: var(--mono); font-size: 10px; text-align: right; color: var(--gold-deep); }
@keyframes rowIn { to { opacity: 1; transform: none; } }
.cockpit .wm-note { margin-top: 8px; padding: 8px 10px; border: 1px solid var(--gold-line); border-radius: 8px; background: var(--gold-wash); font-size: 10px; line-height: 1.6; color: var(--ink-3); opacity: 0; transform: translate(10px); animation: rowIn .5s forwards; }
.cockpit .wm-note b { font-weight: 600; color: var(--gold-deep); }

/* 买家名单卡 */
.cockpit .wc { display: flex; align-items: center; gap: 9px; margin-bottom: 6px; padding: 8px 10px; border: 1px solid var(--rule); border-radius: 8px; background: var(--card); opacity: 0; transform: translate(10px); animation: rowIn .5s forwards; }
.cockpit .wc .av { display: grid; flex-shrink: 0; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--paper-2); color: var(--ink-2); font-size: 9px; font-weight: 600; }
.cockpit .wc .nm { font-size: 11px; font-weight: 500; }
.cockpit .wc .ro { font-size: 9.5px; color: var(--ink-3); }
.cockpit .wc .ck { margin-left: auto; font-family: var(--mono); font-size: 9px; color: var(--green); }

/* 开发信卡 */
.cockpit .we { padding: 11px 12px; border: 1px solid var(--rule); border-radius: 9px; background: var(--card); }
.cockpit .we .to { padding-bottom: 7px; border-bottom: 1px solid var(--rule); font-family: var(--mono); font-size: 8.5px; letter-spacing: .02em; color: var(--ink-3); }
.cockpit .we .ln { margin-top: 7px; font-size: 11px; line-height: 1.7; color: var(--ink-2); opacity: 0; animation: rowIn .5s forwards; }
.cockpit .we .ev { padding: 0 3px; border-radius: 3px; font-weight: 600; background: var(--gold-wash); color: var(--gold-deep); }

/* 询盘卡 */
.cockpit .wr { padding: 13px 14px; border: 1px solid #BEDCC4; border-radius: 11px; background: var(--green-wash); }
.cockpit .wr .rh { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--green); }
.cockpit .wr .rh svg { width: 15px; height: 15px; }
.cockpit .wr .rq { margin-top: 9px; font-size: 11.5px; font-style: italic; line-height: 1.6; color: var(--ink-2); }
.cockpit .wr .rf { display: flex; justify-content: space-between; margin-top: 10px; padding-top: 9px; border-top: 1px solid #BEDCC4; font-family: var(--mono); font-size: 9px; color: var(--ink-3); }
.cockpit .wr .wxpush { display: flex; align-items: center; gap: 6px; margin-top: 9px; font-family: var(--mono); font-size: 9.5px; color: var(--green); }

/* cockpit 响应式（对应原站 920 / 600 断点） */
@media (max-width: 920px) {
  .cockpit { height: auto; }
  .cockpit .cp-body { grid-template-columns: 1fr; grid-template-rows: auto auto; }
  .cockpit .cp-chat { height: 390px; border-right: none; border-bottom: 1px solid var(--rule); }
  .cockpit .cp-log { flex: 1; min-height: 0; padding-bottom: 6px; overflow: hidden; }
  .cockpit .cp-work { position: relative; height: 320px; }
  .cockpit .wcard { inset: 44px 16px 16px; }
  .cockpit .cp-cover { align-items: flex-start; padding-top: 16%; }
  .cockpit .cc-title { font-size: 28px; }
  .cockpit .cc-sub { max-width: 230px; font-size: 12px; }
}
@media (max-width: 600px) {
  .cockpit .cp-bar .t { max-width: 150px; overflow: hidden; font-size: 9.5px; white-space: nowrap; text-overflow: ellipsis; }
  .cockpit .cp-work { padding: 14px; }
  .cockpit .cp-chat { padding: 13px 14px; }
}

/* 工作流条 */
.flow-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
  padding: 14px 20px;
  border: 1px solid var(--border-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
}
.fs-item { font-family: var(--font-mono); font-size: 12px; color: var(--text-sub); white-space: nowrap; }
.fs-arrow { color: var(--primary); font-family: var(--font-mono); font-size: 12px; }

/* ---------- LIVE 演示 ---------- */
.demo-section { background: var(--surface); border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }

.demo-board { display: grid; grid-template-columns: 5fr 7fr; gap: 24px; align-items: stretch; }

.demo-term {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--text);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.term-head { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-dim); padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.term-cursor { color: var(--primary); animation: pulse 1s infinite; }

.demo-steps { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; flex: 1; }
.demo-step {
  display: grid;
  grid-template-columns: 92px 1fr;
  grid-template-rows: auto auto;
  column-gap: 16px;
  padding: 16px 14px;
  border-radius: 10px;
  cursor: pointer;
  opacity: .55;
  transition: opacity .4s ease, background-color .4s ease;
}
.demo-step:hover { opacity: .85; }
.ds-key { grid-row: 1; font-size: 12px; color: var(--primary); align-self: center; }
.demo-step strong { grid-row: 1; font-size: 15px; font-weight: 600; }
.ds-desc { grid-column: 2; font-size: 13px; color: var(--text-sub); line-height: 1.6; margin-top: 2px; }
.demo-step.is-active { opacity: 1; background: var(--primary-tint); }
.demo-step.is-active .ds-key { color: var(--primary-deep); }

.demo-loop {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0;
  transition: opacity .5s ease;
}
.demo-loop.show { opacity: 1; }

.demo-stage { position: relative; min-height: 420px; }
.wb-panel { display: none; height: 100%; }
.wb-panel.is-active { display: flex; flex-direction: column; animation: fadeUp .5s cubic-bezier(.2, .6, .2, 1); }

.wb-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-2);
  border-radius: var(--radius) var(--radius) 0 0;
}
.wb-dots { display: inline-flex; gap: 5px; }
.wb-dots i { width: 8px; height: 8px; border-radius: 50%; background: #C9D2E6; }
.wb-title { font-size: 12px; color: var(--text-dim); }

.wb-body { padding: 22px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.demo-stage .wb-panel,
.step-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }

/* 渠道条 */
.bar-row { display: grid; grid-template-columns: 150px 1fr 48px; align-items: center; gap: 14px; }
.bar-name { font-size: 13px; color: var(--text-sub); }
.bar-track { height: 8px; border-radius: 999px; background: var(--primary-tint); overflow: hidden; }
.bar-fill { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--primary), #A855F7); transition: width 1s cubic-bezier(.2, .6, .2, 1); }
[data-reveal].revealed .bar-fill, .wb-panel.is-active .bar-fill { width: var(--w); }
.bar-val { font-size: 13px; font-weight: 700; color: var(--text); text-align: right; }

.wb-note { font-size: 13px; color: var(--text-sub); background: var(--primary-tint); border-radius: 8px; padding: 12px 14px; line-height: 1.7; }
.wb-note b { color: var(--primary-deep); font-weight: 600; }
.ok-note { background: var(--success-tint); color: #256B48; }
.ok-note b { color: var(--success); }

/* 买家行 */
.buyer-row, .mail-row { display: flex; align-items: center; gap: 14px; padding: 13px 14px; border: 1px solid var(--border-3); border-radius: 10px; background: #FCFAFE; transition: transform .2s ease, border-color .2s ease; }
.buyer-row:hover, .mail-row:hover { transform: translateX(3px); border-color: var(--border); }
.br-main { flex: 1; display: flex; flex-direction: column; line-height: 1.45; }
.br-main strong { font-size: 14px; }
.br-main span { font-size: 12px; color: var(--text-dim); }

.avatar {
  width: 40px; height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--primary-tint);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 700;
}

/* 邮件卡 */
.mail-card { border: 1px solid var(--border); border-radius: 10px; padding: 18px; background: #FCFAFE; }
.mail-to { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--primary-deep); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border-3); }
.mail-text { font-size: 13.5px; color: var(--text-sub); margin-bottom: 10px; line-height: 1.8; }
.mail-signal { font-size: 12px; color: var(--warn); background: #FBF3E2; border-radius: 6px; padding: 8px 10px; }

/* 回复卡 */
.reply-card { border: 1px solid #BFDCCB; background: var(--success-tint); border-radius: 10px; padding: 16px; }
.rc-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rc-head strong { font-size: 14px; }
.rc-note { font-size: 12px; color: var(--text-dim); margin-left: 6px; }
.rc-quote { font-size: 15px; font-weight: 500; color: #1E5C3D; margin-bottom: 12px; }
.rc-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rc-tag { font-size: 11px; color: var(--text-dim); }

/* ---------- 对比区 ---------- */
.compare-section { background: var(--surface); border-bottom: 1px solid var(--border-2); }

.compare-grid { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: stretch; }

.compare-card { border-radius: 16px; padding: 30px 32px; box-shadow: var(--shadow-sm); }
.compare-card.past { background: var(--dark); color: var(--light-on-dark); }
.compare-card.now { background: var(--surface); border: 1px solid var(--border); }

.cc-tag { display: flex; align-items: baseline; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid rgba(212, 201, 236, .2); margin-bottom: 6px; flex-wrap: wrap; }
.now .cc-tag { border-bottom-color: var(--border-2); }
.cc-era { font-family: var(--font-display); font-size: 20px; font-weight: 900; }
.cc-desc { font-size: 13px; color: var(--dim-on-dark); }
.now .cc-desc { color: var(--text-dim); }

.cc-rows { display: flex; flex-direction: column; }
.cc-row { display: grid; grid-template-columns: 128px 1fr; gap: 16px; padding: 17px 0; border-bottom: 1px solid rgba(212, 201, 236, .14); align-items: baseline; }
.cc-row:last-child { border-bottom: 0; }
.now .cc-row { border-bottom-color: var(--border-3); }
.cc-row dt { font-size: 13px; color: var(--dim-on-dark); }
.now .cc-row dt { color: var(--text-dim); }
.cc-row dd { font-size: 15px; line-height: 1.65; }
.past .cc-row dd b { color: var(--danger-soft); font-weight: 600; }
.now .cc-row dd b { color: var(--primary-deep); font-weight: 600; }

.compare-arrow { display: flex; align-items: center; justify-content: center; }
.compare-arrow .icon { width: 30px; height: 30px; color: var(--primary); }

/* ---------- 转场 ---------- */
.transition-section { padding: 96px 0; }
.transition { max-width: 720px; margin: 0 auto; text-align: center; }
.transition-title { font-family: var(--font-display); font-size: clamp(26px, 3.6vw, 36px); font-weight: 900; line-height: 1.4; }
.transition-image {
    position: relative;
    margin-top: 24px;
    border-radius: var(--radius);
    overflow: hidden;
}
.transition-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .8s ease;
    pointer-events: none;
}
.transition-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.transition-slide.is-active { position: relative; opacity: 1; pointer-events: auto; }
.transition-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center; gap: 8px; }
.transition-dots button { width: 8px; height: 8px; border-radius: 50%; border: 0; padding: 0; background: rgba(255, 255, 255, .55); cursor: pointer; transition: background-color .25s ease, transform .25s ease; }
.transition-dots button.is-active { background: #fff; transform: scale(1.25); }
.transition-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; border: 0; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .7); color: var(--text); cursor: pointer; opacity: 0; transition: opacity .25s ease, background-color .25s ease; }
.transition-nav .icon { width: 20px; height: 20px; }
.transition-prev { left: 14px; }
.transition-next { right: 14px; }
.transition-image:hover .transition-nav, .transition-nav:focus-visible { opacity: 1; }
.transition-nav:hover { background: #fff; }
.transition p { margin-top: 18px; color: var(--text-sub); font-size: 15px; }
.transition-arrow { display: inline-flex; margin-top: 26px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border); color: var(--primary); align-items: center; justify-content: center; animation: bob 2.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- 获客引擎 ---------- */
.engine-section { background: var(--surface); border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: #FCFAFE;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); border-color: #D8CCEF; }
.sc-num { position: absolute; top: 20px; right: 22px; font-size: 15px; font-weight: 700; color: #D6CDE6; transition: color .25s ease; }
.step-card:hover .sc-num { color: var(--primary); }
.sc-icon { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 10px; background: var(--primary-tint); color: var(--primary-deep); margin-bottom: 16px; }
.sc-icon .icon { width: 21px; height: 21px; }
.step-card strong { display: block; font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.7; }

/* 案例走查 */
.case-walk { margin-top: 88px; }
.case-walk-head { padding: 36px; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(140deg, var(--primary-tint-2), #F8F5FE 60%); margin-bottom: 40px; }
.case-walk-title { font-family: var(--font-display); font-size: clamp(22px, 3vw, 28px); font-weight: 900; }
.cmd-chip {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: var(--primary-deep);
  background: var(--surface);
  border: 1px solid #D8CCEF;
  border-radius: 8px;
  padding: 9px 14px;
  max-width: 100%;
}

/* 手风琴：STEP 01-06 */
.step-accordion { display: flex; flex-direction: column; gap: 16px; }
.step-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.step-block.is-open { border-color: var(--primary); box-shadow: var(--shadow-sm); }

.step-head {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  padding: 26px 8px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: color .25s ease;
}
.step-head:hover .step-title { color: var(--primary); }
.step-head:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; border-radius: 8px; }
.step-head .step-tag { margin-bottom: 0; flex-shrink: 0; transition: background-color .25s ease, color .25s ease; }
.step-block.is-open .step-head .step-tag { background: var(--accent); color: #fff; }
.step-head .step-title { flex: 1; margin-bottom: 0; transition: color .25s ease; }
.step-chev { width: 18px; height: 18px; flex-shrink: 0; color: var(--text-dim); transition: transform .3s ease, color .25s ease; }
.step-block.is-open .step-chev { transform: rotate(180deg); color: var(--primary); }

.step-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s cubic-bezier(.2, .6, .2, 1);
}
.step-block.is-open .step-body { padding: 0 14px;grid-template-rows: 1fr; }
.step-body-inner { overflow: hidden; min-height: 0; padding: 0 8px; }
.step-body-inner > .step-panel { margin-top: 24px; opacity: 0; margin-bottom: 0; transition: opacity .3s ease .1s, margin .4s ease; }
.step-block.is-open .step-body-inner > .step-panel { opacity: 1; margin-bottom: 48px; }
.step-block.is-open .step-sub { margin-top: 14px; }

.step-tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--primary); background: var(--primary-tint); border-radius: 6px; padding: 5px 10px; margin-bottom: 18px; }
.step-title { font-family: var(--font-display); font-size: 24px; font-weight: 900; line-height: 1.4; margin-bottom: 8px; }
.step-sub { font-size: 13px; color: var(--text-dim); margin-bottom: 16px; }
.step-desc { font-size: 14.5px; color: var(--text-sub); }

.tick-list { margin-top: 20px; display: flex; flex-direction: column; gap: 11px; }
.tick-list li { display: flex; gap: 10px; font-size: 13.5px; color: var(--text-sub); line-height: 1.6; }
.tick-list li::before {
  content: "";
  width: 17px; height: 17px;
  flex-shrink: 0;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--success-tint);
  border: 1px solid #BFDCCB;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232F9E63' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
}

/* 市场行 */
.market-row { display: flex; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--border-3); border-radius: 10px; background: #FCFAFE; }
.mk-flag { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border-radius: 9px; background: var(--dark); color: var(--light-on-dark); font-size: 13px; font-weight: 700; }
.mk-main { flex: 1; display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center; }
.mk-main strong { font-size: 14.5px; }
.mk-score { font-size: 17px; font-weight: 700; color: var(--primary-deep); }
.mk-main > span:not(.mk-track) { grid-column: 1 / -1; font-size: 12px; color: var(--text-dim); }
.mk-track { grid-column: 1 / -1; height: 6px; border-radius: 999px; background: var(--primary-tint); overflow: hidden; }

.report-card, .signal-card { border: 1px solid var(--border-3); border-radius: 10px; padding: 16px 18px; background: var(--surface); }
.rc-label { font-size: 12px; font-weight: 700; color: var(--text-sub); margin-bottom: 12px; }
.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.rp { display: flex; flex-direction: column; gap: 2px; }
.rp b { font-size: 16px; font-weight: 700; color: var(--text); }
.rp span { font-size: 11px; color: var(--text-dim); }

.sg { padding: 10px 12px; border-left: 2px solid var(--primary); background: var(--primary-tint); border-radius: 0 8px 8px 0; margin-bottom: 10px; }
.sg:last-child { margin-bottom: 0; }
.sg-src { font-size: 11px; color: var(--primary-deep); margin-bottom: 4px; }
.sg + p, .sg p { font-size: 13px; color: var(--text-sub); line-height: 1.7; }

/* ICP 卡 */
.icp-card { border: 1px solid var(--border); border-radius: 10px; padding: 18px; background: #FCFAFE; }
.icp-card + .icp-card { margin-top: 4px; }
.icp-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.icp-tag { font-size: 11px; font-weight: 700; color: var(--primary-deep); background: var(--primary-tint); border-radius: 6px; padding: 4px 8px; }
.icp-scale { font-size: 12px; color: var(--text-dim); }
.icp-card > strong { display: block; font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.icp-meta { display: flex; flex-direction: column; gap: 8px; }
.icp-meta > div { display: grid; grid-template-columns: 76px 1fr; gap: 12px; font-size: 12.5px; line-height: 1.6; }
.icp-meta dt { color: var(--text-dim); }
.icp-meta dd { color: var(--text-sub); }

/* 决策人表 */
.kp-table { width: 100%; border-collapse: collapse; }
.kp-table th { text-align: left; font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .08em; color: var(--text-dim); padding: 0 10px 10px; border-bottom: 1px solid var(--border-2); }
.kp-table td { padding: 13px 10px; border-bottom: 1px solid var(--border-3); vertical-align: middle; }
.kp-table tr:last-child td { border-bottom: 0; }
.kp-table tr:hover td { background: #F7F9FE; }
.kp-table td strong { display: block; font-size: 14px; }
.kp-table td span { font-size: 12px; color: var(--text-dim); }
.kp-table td.mono { font-size: 12.5px; color: var(--text-sub); }
.verify { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 11px; color: var(--success); background: var(--success-tint); border-radius: 999px; padding: 3px 10px; white-space: nowrap; }

/* 排期 */
.tz-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-sub); background: var(--surface-2); border-radius: 8px; padding: 10px 14px; }
.timeline { display: flex; flex-direction: column; }
.timeline li { display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: center; position: relative; padding: 13px 4px; }
.timeline li:not(:last-child)::before { content: ""; position: absolute; left: 44px; top: 50%; bottom: -14px; width: 1px; background: var(--border); }
.tl-time { position: relative; z-index: 1; justify-self: center; font-size: 12px; font-weight: 700; color: var(--primary-deep); background: var(--primary-tint); border-radius: 999px; padding: 4px 10px; white-space: nowrap; }
.timeline strong { font-size: 13.5px; font-weight: 500; color: var(--text-sub); }

.sent-big { display: flex; align-items: center; gap: 16px; border: 1px solid var(--border-3); background: #FCFAFE; border-radius: 10px; padding: 16px 18px; }
.sent-num { font-size: 40px; font-weight: 700; color: var(--text); line-height: 1; }
.sent-copy { display: flex; flex-direction: column; gap: 2px; }
.sent-copy strong { font-size: 14px; }
.sent-copy span { font-size: 12px; color: var(--text-dim); }

/* 收件箱行 */
.mail-row .avatar { width: 36px; height: 36px; font-size: 12px; }
.mr-body { flex: 1; display: flex; flex-direction: column; line-height: 1.5; }
.mr-body strong { font-size: 13px; }
.mr-body p { font-size: 12.5px; color: var(--text-dim); }
.mail-row.hot { border-color: #BFDCCB; background: var(--success-tint); }
.mail-row.hot .avatar { background: #CDEBD9; color: #1E5C3D; }

/* ---------- 案例二三 ---------- */
.cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.case-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-top { padding: 26px 26px 20px; border-bottom: 1px solid var(--border-3); }
.case-tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--primary); background: var(--primary-tint); border-radius: 6px; padding: 4px 9px; margin-bottom: 14px; }
.case-top h3 { font-family: var(--font-display); font-size: 22px; font-weight: 900; margin-bottom: 12px; }
.case-top .cmd-chip { margin-top: 0; font-size: 12px; padding: 8px 12px; }

.case-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 20px 26px; border-bottom: 1px solid var(--border-3); }
.cs { display: flex; flex-direction: column; gap: 2px; }
.cs b { font-size: 19px; font-weight: 700; color: var(--primary-deep); }
.cs span { font-size: 11px; color: var(--text-dim); }

.case-meta { padding: 18px 26px; display: flex; flex-direction: column; gap: 8px; border-bottom: 1px solid var(--border-3); }
.case-meta li { font-size: 13px; color: var(--text-sub); display: flex; align-items: center; gap: 8px; }
.case-meta li::before { content: "◆"; color: var(--primary); font-size: 8px; }
.case-meta b { color: var(--text); font-weight: 600; }

.case-mail { padding: 18px 26px; background: #FCFAFE; }
.case-mail .mail-to { margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--border-3); }
.case-mail > p:last-child { font-size: 12.5px; color: var(--text-sub); line-height: 1.7; }

.case-foot { margin-top: auto; padding: 14px 26px; font-size: 12px; color: var(--text-dim); background: var(--surface-2); }

/* ---------- 创始人 ---------- */
.about-section { background: var(--surface); border-bottom: 1px solid var(--border-2); }
.about-grid { display: grid; grid-template-columns: 7fr 4fr; gap: 64px; align-items: center; }
.about-copy > p { margin-top: 18px; color: var(--text-sub); font-size: 15px; }
.about-copy strong { color: var(--text); }
.about-quote { margin-top: 28px; border-left: 3px solid var(--primary); background: var(--primary-tint); border-radius: 0 12px 12px 0; padding: 20px 24px; }
.about-quote p { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin: 0; color: var(--text); }

.about-photo .img-slot img { border-radius: 16px; }
.portrait img { height: fit-content; object-fit: contain; }
.photo-caption { margin-top: 16px; display: flex; flex-direction: column; gap: 2px; }
.photo-caption strong { font-family: var(--font-display); font-size: 16px; }
.photo-caption span { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-dim); }

/* ---------- 联系表单 ---------- */
.contact-section { background: var(--bg); }
.contact-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 48px;
}
.contact-head { text-align: center; margin-bottom: 36px; }
.contact-head .eyebrow { margin-bottom: 12px; }
.contact-head .sec-sub { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); letter-spacing: .04em; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-sub); }
.field label i { font-style: normal; color: var(--danger); margin-left: 2px; }
.field input, .field textarea {
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: #FCFAFE;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 12px 14px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: #AAB4CC; }
.field input:hover, .field textarea:hover { border-color: #D8CCEF; }
.field input:focus, .field textarea:focus { border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 3px rgba(109, 40, 217, .12); }

.form-error { margin-top: 14px; font-size: 12.5px; color: var(--danger); background: rgba(229, 72, 77, .07); border-radius: 8px; padding: 10px 14px; }

#contactForm .btn { margin-top: 22px; }
.form-note { margin-top: 14px; text-align: center; font-size: 12px; color: var(--text-dim); }

.form-success { text-align: center; padding: 32px 0 8px; }
.big-check { width: 52px; height: 52px; color: var(--success); margin-bottom: 18px; }
.form-success h3 { font-family: var(--font-display); font-size: 22px; font-weight: 900; margin-bottom: 8px; }
.form-success p { font-size: 14px; color: var(--text-sub); }

/* ---------- 宣言横幅 ---------- */
.statement {
  background:
    radial-gradient(680px 320px at 50% -60px, rgba(109, 40, 217, .12), transparent 70%),
    var(--surface);
  border-top: 1px solid var(--border-2);
  color: var(--text);
  text-align: center;
  padding: 104px 0;
}
.statement-title { font-family: var(--font-display); font-size: clamp(30px, 4.4vw, 46px); font-weight: 900; line-height: 1.3; }
.statement-title em { color: var(--accent); }
.statement-sub { margin-top: 16px; color: var(--text-sub); font-size: 15px; }
.statement .btn { margin-top: 32px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--surface-2); border-top: 1px solid var(--border-2); padding: 64px 0 0; }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; padding-bottom: 48px; }
.footer-slogan { margin-top: 14px; font-family: var(--font-display); font-size: 15px; color: var(--text-sub); }
.footer-qr { display: flex; gap: 18px; margin-top: 24px; }
.qr-item { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.qr-item .img-slot img { border-radius: 10px; }
.qr-item > span { font-size: 12px; color: var(--text-dim); text-align: center; }

.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fc { display: flex; flex-direction: column; gap: 12px; }
.fc h4 { font-size: 12px; letter-spacing: .14em; color: var(--text-dim); font-weight: 500; }
.fc a { font-size: 14px; color: var(--text-sub); width: fit-content; transition: color .2s ease; }
.fc a:hover { color: var(--primary); }
.fc span { font-size: 13px; color: var(--text-dim); }

.footer-bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 20px 0; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--text-dim); }
@media (max-width: 768px) {
  .footer-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
}
.copyright_text {
    font-size: 10px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px;
    line-height: 1.8;
}
.copyright_text img {
    margin: 0 4px;
    height: 16px;
    object-fit: contain;
}
.copyright_privacy {
    font-size: 10px;
    display: flex;
    grid-gap: 12px;
    flex-wrap: wrap;
}
/* ---------- 入场动画 ---------- */
[data-reveal] { opacity: 0; transform: translateY(16px); }
[data-reveal].revealed { opacity: 1; transform: none; transition: opacity .6s cubic-bezier(.2, .6, .2, 1), transform .6s cubic-bezier(.2, .6, .2, 1); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-photo { max-width: 420px; }
  .demo-board { grid-template-columns: 1fr; }
  .demo-term .demo-steps { flex-direction: row; overflow-x: auto; gap: 8px; }
  .demo-step { min-width: 230px; grid-template-columns: 84px 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
  .nav-cta .btn { display: none; }

  .products-mega { display: none; }
  .nav-drawer { max-height: calc(100vh - var(--nav-h)); overflow-y: auto; }
  .drawer-products { display: block; }

  /* demo 终端恢复纵向步骤列表 */
  .demo-term .demo-steps { flex-direction: column; overflow-x: visible; gap: 4px; }
  .demo-step { min-width: 0; }

  .hero { padding-top: calc(var(--nav-h) + 48px); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
  .hero-mock .img-slot img { height: 300px; }

  .compare-grid { grid-template-columns: 1fr; gap: 16px; }
  .compare-arrow { padding: 2px 0; }
  .compare-arrow .icon { transform: rotate(90deg); }

  .steps-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }

  .contact-card { padding: 32px 22px; }
  .form-grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 40px; }

  .report-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .case-stats { grid-template-columns: repeat(3, 1fr); padding: 16px 18px; }
  .case-top, .case-meta, .case-mail { padding-left: 18px; padding-right: 18px; }
  .case-foot { padding: 12px 18px; }

  .bar-row { grid-template-columns: 110px 1fr 42px; }
  .kp-table th:nth-child(2), .kp-table td:nth-child(2) { display: none; }
  .portrait img { height: 300px; }
  .about-photo .img-slot { --slot-h: 300px !important; }
}

@media (max-width: 480px) {
  body { font-size: 14px; }
  .steps-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .flow-strip { border-radius: 16px; }
  .timeline li { grid-template-columns: 84px 1fr; gap: 10px; }
  .footer-qr { flex-wrap: wrap; }
}

/* 可访问性：键盘焦点样式 */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .bar-fill { width: var(--w) !important; }
}