/* ============================================================
   环能聚合 · 飓梦官网 · 统一样式
   参考: recycled-landing-A.html · Version A
   视觉: 浅色数据驾驶舱风
   配色: 白底 + 品牌绿 #0AB27D + 辅色深蓝 #0B5673
   ============================================================ */
:root {
  --bg:        #FFFFFF;
  --bg-2:      #F6F9FB;
  --bg-3:      #EEF2F6;
  --bg-grid:   rgba(10, 178, 125, 0.04);
  --brand:     #0AB27D;
  --brand-2:   #078B63;
  --brand-3:   #056B4D;
  --brand-l:   #E6F8F1;
  --brand-l2:  #F2FCF8;
  --accent:    #0B5673;
  --accent-2:  #094866;
  --info:      #1890FF;
  --warn:      #FAAD14;
  --error:     #F56C6C;
  --purple:    #7C5CFF;
  --text-1:    #0F1F2C;
  --text-2:    #4A5568;
  --text-3:    #718096;
  --text-4:    #A0AEC0;
  --border:    #E2E8F0;
  --border-2:  #CBD5E0;
  --radius:    12px;
  --radius-l:  20px;
  --shadow-sm: 0 1px 2px rgba(15,31,44,.04), 0 2px 4px rgba(15,31,44,.04);
  --shadow:    0 2px 8px rgba(15,31,44,.06), 0 8px 24px rgba(15,31,44,.04);
  --shadow-lg: 0 8px 32px rgba(15,31,44,.10), 0 24px 64px rgba(15,31,44,.06);
  --font-num:  'JetBrains Mono', 'SF Mono', 'Roboto Mono', Consolas, monospace;

  --logo-light: #6BCB14;
  --logo-mid:   #0AB27D;
  --logo-dark:  #0B5673;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-1);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 600; line-height: 1.3; }
p { margin: 0; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   顶导
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; height: 64px; gap: 48px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--text-1); }
.brand-logo { width: 40px; height: 40px; flex-shrink: 0; display: block; }
.brand-en { color: var(--text-3); font-weight: 500; font-size: 12px; margin-left: 4px; }
.nav-links { display: flex; gap: 32px; flex: 1; }
.nav-links > a, .nav-links > .nav-dropdown > a {
  color: var(--text-2); font-size: 14px; transition: color .15s;
  display: inline-flex; align-items: center; gap: 4px;
  cursor: pointer;
}
.nav-links > a:hover, .nav-links > .nav-dropdown > a:hover,
.nav-links > a.active, .nav-links > .nav-dropdown > a.active { color: var(--brand-2); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: -16px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 8px;
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .18s, transform .18s, visibility .18s;
  z-index: 1100;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-1);
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.nav-dropdown-menu a:hover { background: var(--brand-l); color: var(--brand-2); }
.nav-dropdown > a::after {
  content: ''; width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 2px;
  opacity: 0.6;
  transition: transform .2s;
}
.nav-dropdown:hover > a::after,
.nav-dropdown.open > a::after { transform: rotate(180deg); }

.nav-cta { display: flex; gap: 12px; align-items: center; }
.btn-ghost { color: var(--text-1); font-size: 14px; padding: 8px 16px; }
.btn-primary {
  background: var(--brand); color: #fff; font-size: 14px; font-weight: 500;
  padding: 9px 20px; border-radius: 8px; transition: all .2s;
  box-shadow: 0 2px 6px rgba(10,178,125,0.2);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary:hover { background: var(--brand-2); box-shadow: 0 4px 12px rgba(10,178,125,0.3); transform: translateY(-1px); color: #fff; }

.mobile-menu-btn {
  display: none;
  background: transparent; border: 0;
  color: var(--text-1); font-size: 20px;
  cursor: pointer; padding: 8px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: 80px 0 100px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--brand-l); color: var(--brand-2);
  font-size: 12px; font-weight: 500;
  border: 1px solid rgba(10,178,125,0.2);
}
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(10,178,125,0.2); }
.hero h1 {
  margin-top: 20px; font-size: 52px; line-height: 1.18; font-weight: 700; letter-spacing: -1px;
}
.hero h1 .accent { color: var(--brand); }
.hero h1 .line { display: block; }
.hero h1 .under { position: relative; }
.hero h1 .under::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 12px;
  background: var(--brand-l); z-index: -1; border-radius: 2px;
}
.hero-sub { margin-top: 24px; font-size: 17px; color: var(--text-2); line-height: 1.7; max-width: 540px; }
.hero-sub b { color: var(--text-1); font-weight: 600; }
.hero-ctas { margin-top: 36px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.btn-lg {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 10px; font-size: 15px; font-weight: 500;
  transition: all .2s;
}
.btn-lg.primary { background: var(--brand); color: #fff; box-shadow: 0 4px 16px rgba(10,178,125,0.3); }
.btn-lg.primary:hover { background: var(--brand-2); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(10,178,125,0.4); }
.btn-lg.secondary {
  background: #fff; color: var(--text-1);
  border: 1px solid var(--border-2);
}
.btn-lg.secondary:hover { border-color: var(--brand); color: var(--brand-2); }
.hero-trust { margin-top: 32px; display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 6px; color: var(--text-3); font-size: 13px; }
.hero-trust-item svg { width: 14px; height: 14px; color: var(--brand); }

/* Hero Dashboard Mockup */
.dash {
  background: #fff; border-radius: var(--radius-l);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.dash::before {
  content: ''; position: absolute; inset: -2px;
  background: linear-gradient(135deg, rgba(10,178,125,0.4), transparent 40%, transparent 60%, rgba(11,86,115,0.3));
  border-radius: var(--radius-l);
  z-index: -1;
  filter: blur(20px); opacity: 0.5;
}
.dash-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.dash-head-left { display: flex; align-items: center; gap: 8px; }
.dash-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.dash-dot.r { background: #FF5F57; }
.dash-dot.y { background: #FEBC2E; }
.dash-dot.g { background: #28C840; }
.dash-title { font-size: 12px; color: var(--text-3); margin-left: 12px; font-family: var(--font-num); }
.dash-head-right { display: flex; gap: 16px; align-items: center; }
.dash-head-right span { font-size: 11px; color: var(--text-3); display: flex; align-items: center; gap: 4px; }
.dash-head-right .live { color: var(--brand); }
.dash-head-right .live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 0 0 rgba(10,178,125,0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(10,178,125,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(10,178,125,0); }
  100% { box-shadow: 0 0 0 0 rgba(10,178,125,0); }
}

.dash-body { padding: 20px; }
.dash-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 16px; }
.dash-stat { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.dash-stat .label { font-size: 11px; color: var(--text-3); }
.dash-stat .value { font-size: 22px; font-weight: 600; color: var(--text-1); font-family: var(--font-num); margin-top: 4px; letter-spacing: -0.5px; }
.dash-stat .delta { font-size: 11px; margin-top: 2px; }
.dash-stat .delta.up { color: var(--brand); }
.dash-stat .delta.down { color: var(--error); }

.dash-chart { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.dash-chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.dash-chart-title { font-size: 12px; color: var(--text-2); font-weight: 500; }
.dash-chart-legend { display: flex; gap: 12px; font-size: 10px; color: var(--text-3); }
.dash-chart-legend span { display: flex; align-items: center; gap: 4px; }
.dash-chart-legend span::before { content: ''; width: 8px; height: 2px; background: var(--text-3); }
.dash-chart-legend .l1::before { background: var(--brand); }
.dash-chart-legend .l2::before { background: var(--accent); }

.dash-flow {
  margin-top: 16px; display: grid; grid-template-columns: repeat(7,1fr); gap: 6px; align-items: center;
}
.dash-flow-step { text-align: center; }
.dash-flow-step .ico {
  width: 32px; height: 32px; margin: 0 auto 6px; border-radius: 8px;
  background: var(--brand-l); color: var(--brand-2);
  display: flex; align-items: center; justify-content: center; font-size: 14px;
  border: 1px solid rgba(10,178,125,0.2);
}
.dash-flow-step .ico svg { width: 16px; height: 16px; display: block; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.dash-flow-step.done .ico { background: var(--brand); color: #fff; }
.dash-flow-step .name { font-size: 10px; color: var(--text-2); }

/* ============================================================
   Page Header (子页面顶部)
   ============================================================ */
.page-header {
  position: relative; overflow: hidden;
  padding: 80px 0 64px;
  background: var(--bg-2);
  text-align: center;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none; z-index: 0;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { font-size: 44px; letter-spacing: -0.5px; margin-top: 20px; line-height: 1.2; }
.page-header h1 .accent { color: var(--brand); }
.page-header p { margin: 16px auto 0; font-size: 17px; color: var(--text-2); max-width: 760px; line-height: 1.7; }

/* ============================================================
   Section base
   ============================================================ */
section { padding: 88px 0; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  color: var(--brand-2); letter-spacing: 2px; text-transform: uppercase;
  padding: 4px 12px; background: var(--brand-l); border-radius: 4px;
}
.section-head h2 {
  margin-top: 16px; font-size: 38px; letter-spacing: -0.5px; line-height: 1.25;
}
.section-head h2 .accent, .section-head h2 b.accent { color: var(--brand); font-weight: 600; }
.section-head p { margin-top: 16px; font-size: 16px; color: var(--text-2); line-height: 1.7; }

/* ============================================================
   Policy section
   ============================================================ */
.policy { background: var(--bg-2); }
.policy-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.policy-left .section-tag { display: inline-block; }
.policy-left h2 { font-size: 38px; line-height: 1.25; margin-top: 16px; letter-spacing: -0.5px; }
.policy-left h2 .accent { color: var(--brand); }
.policy-left p { margin-top: 20px; font-size: 16px; color: var(--text-2); line-height: 1.75; }
.policy-left .quote {
  margin-top: 28px; padding: 18px 22px; background: #fff; border-left: 3px solid var(--brand);
  border-radius: 0 8px 8px 0; box-shadow: var(--shadow-sm);
  font-size: 14px; color: var(--text-2); line-height: 1.7;
}
.policy-left .quote b { color: var(--text-1); }
.policy-timeline {
  background: #fff; border-radius: var(--radius-l); padding: 32px; border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.timeline-item {
  display: grid; grid-template-columns: 96px 1fr; gap: 24px; padding: 18px 0;
  border-bottom: 1px dashed var(--border);
}
.timeline-item:last-child { border-bottom: 0; }
.timeline-date {
  font-family: var(--font-num); font-size: 13px; color: var(--text-3);
  padding-top: 2px;
}
.timeline-date b { display: block; font-size: 18px; color: var(--brand-2); font-weight: 700; letter-spacing: 0.5px; }
.timeline-content h4 { font-size: 15px; color: var(--text-1); }
.timeline-content p { font-size: 13px; color: var(--text-3); margin-top: 4px; line-height: 1.6; }

/* ============================================================
   Capabilities (4 列卡片通用)
   ============================================================ */
.cap-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.cap-grid.cols-3 { grid-template-columns: repeat(3,1fr); }
.cap-grid.cols-2 { grid-template-columns: repeat(2,1fr); }
.cap {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: all .25s; position: relative; overflow: hidden;
}
.cap::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brand), transparent);
  opacity: 0; transition: opacity .25s;
}
.cap:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(10,178,125,0.3); }
.cap:hover::before { opacity: 1; }
.cap-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--brand-l); color: var(--brand-2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.cap-icon.accent { background: rgba(11,86,115,0.08); color: var(--accent); }
.cap-icon svg { width: 24px; height: 24px; }
.cap h3 { font-size: 17px; color: var(--text-1); }
.cap p { margin-top: 10px; font-size: 14px; color: var(--text-2); line-height: 1.7; }
.cap-link { margin-top: 16px; display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--brand-2); font-weight: 500; }
.cap ul { margin: 14px 0 0; padding: 0; list-style: none; }
.cap ul li {
  font-size: 13px; color: var(--text-2); padding: 5px 0;
  display: flex; gap: 8px; align-items: flex-start;
}
.cap ul li::before { content: ''; flex-shrink: 0; width: 4px; height: 4px; border-radius: 50%; background: var(--brand); margin-top: 8px; }

/* ============================================================
   Workflow
   ============================================================ */
.workflow { background: var(--bg-2); }
.flow-wrap {
  background: #fff; border-radius: var(--radius-l);
  padding: 56px 32px 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
/* 流程卡片网格背景，科技感底纹 */
.flow-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--brand-l2) 1px, transparent 1px),
    linear-gradient(90deg, var(--brand-l2) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: .5;
  pointer-events: none;
}

.flow {
  display: grid; grid-template-columns: repeat(7,1fr);
  gap: 0; position: relative;
  padding-top: 16px;
  z-index: 1;
}
.flow.cols-5 { grid-template-columns: repeat(5,1fr); }
.flow.cols-4 { grid-template-columns: repeat(4,1fr); }
.flow.cols-3 { grid-template-columns: repeat(3,1fr); }
.flow-step {
  text-align: center;
  position: relative;
  padding: 0 8px;
}

/* ============================================================
   节点：极简发光球（无外发光、无呼吸阴影）
   ============================================================ */
.flow-num {
  /* 中心数字球：渐变发光（仅球内） */
  width: 56px; height: 56px; margin: 0 auto; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, var(--brand-l2) 30%, var(--brand-l) 100%);
  border: 2px solid var(--brand);
  color: var(--brand-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-num); font-size: 20px; font-weight: 700;
  position: relative; z-index: 3;
  transition: all .3s cubic-bezier(.34, 1.56, .64, 1);
}
/* 节点只保留中心发光球，去掉所有同心描边圈 */
.flow-num::before,
.flow-num::after { display: none; }
/* hover 高亮 */
.flow-step:hover .flow-num {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-3px) scale(1.05);
}
.flow-step h4 {
  margin-top: 22px;
  font-size: 15px;
  color: var(--text-1);
  position: relative; z-index: 2;
  transition: color .2s;
}
.flow-step p  {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.6;
  position: relative; z-index: 2;
}
.flow-step:hover h4 { color: var(--brand-2); }

/* ============================================================
   主轨：底轨 + 充能层 + 终端箭头
   ============================================================ */
.flow-line {
  position: absolute;
  top: 44px;
  left: calc(100% / 14);
  right: calc(100% / 14);
  height: 2px;
  background: linear-gradient(90deg, var(--border) 0%, var(--border-2) 50%, var(--border) 100%);
  z-index: 1;
  border-radius: 1px;
  overflow: visible;
}
/* 终端箭头 */
.flow-line::after {
  content: '';
  position: absolute;
  right: -6px; top: 50%;
  width: 0; height: 0;
  transform: translateY(-50%);
  border-left: 10px solid var(--brand);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  filter: drop-shadow(0 0 4px rgba(10,178,125,.4));
}
.flow.cols-5 ~ .flow-line, .flow.cols-5 .flow-line { left: 10%; right: 10%; }
.flow.cols-4 ~ .flow-line, .flow.cols-4 .flow-line { left: 12.5%; right: 12.5%; }
.flow.cols-3 ~ .flow-line, .flow.cols-3 .flow-line { left: 16.66%; right: 16.66%; }

/* 主色充能层（贯穿能量条） */
.flow-line::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    var(--brand) 0%,
    var(--brand) 100%);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  border-radius: inherit;
  box-shadow: 0 0 8px rgba(10,178,125,.5);
}

/* ============================================================
   主轨上方：科技感箭头（亮头 + 拖尾渐隐 + 前置光点）
   ============================================================ */
.flow-particles {
  position: absolute;
  top: 36px;
  left: calc(100% / 14);
  right: calc(100% / 14);
  height: 18px;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}
.flow.cols-5 ~ .flow-particles, .flow.cols-5 .flow-particles { left: 10%; right: 10%; }
.flow.cols-4 ~ .flow-particles, .flow.cols-4 .flow-particles { left: 12.5%; right: 12.5%; }
.flow.cols-3 ~ .flow-particles, .flow.cols-3 .flow-particles { left: 16.66%; right: 16.66%; }

/* 用 ::before 和 ::after 分别画 "拖尾 + 箭头" 飞行组合 */
.flow-particles::before,
.flow-particles::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 70px; height: 3px;
  /* 长尾渐隐：从透明 → 淡绿 → 亮绿，前端是高亮三角箭头 */
  background:
    /* 三角箭头：白色高亮头 */
    linear-gradient(90deg, transparent calc(100% - 14px), #fff calc(100% - 14px), #fff calc(100% - 10px), transparent 100%),
    /* 长尾：从透明渐变到亮绿 */
    linear-gradient(90deg,
      rgba(10,178,125,0)   0%,
      rgba(10,178,125,.15) 30%,
      rgba(10,178,125,.55) 70%,
      rgba(10,178,125,1)   95%,
      rgba(10,178,125,1)   100%);
  border-radius: 2px;
  box-shadow:
    0 0 8px rgba(10,178,125,.7),
    0 0 16px rgba(10,178,125,.4),
    0 0 24px rgba(180,255,220,.3);
  /* 配合三角形：右端 clip 出箭头 */
  clip-path: polygon(0 35%, calc(100% - 12px) 35%, calc(100% - 12px) 0%, 100% 50%, calc(100% - 12px) 100%, calc(100% - 12px) 65%, 0 65%);
  animation: flow-arrow 7s linear infinite;
}
.flow-particles::after {
  animation-delay: 3.5s;
  opacity: .85;
}
@keyframes flow-arrow {
  0%   { left: -80px; opacity: 0; }
  6%   { opacity: 1; }
  94%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* ============================================================
   Compliance
   ============================================================ */
.comp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.comp {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; display: flex; gap: 16px; align-items: flex-start;
  transition: all .2s;
}
.comp:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: rgba(10,178,125,0.3); }
.comp-badge {
  flex-shrink: 0; width: 56px; height: 56px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-l), var(--bg-2));
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-2); border: 1px solid rgba(10,178,125,0.2);
}
.comp-badge svg { width: 28px; height: 28px; }
.comp h4 { font-size: 16px; color: var(--text-1); }
.comp p { margin-top: 6px; font-size: 13px; color: var(--text-2); line-height: 1.65; }
.comp .meta { margin-top: 10px; font-size: 11px; color: var(--brand-2); font-family: var(--font-num); }

/* ============================================================
   Industries
   ============================================================ */
.ind-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.ind-grid.cols-4 { grid-template-columns: repeat(4,1fr); }
.ind-grid.cols-2 { grid-template-columns: repeat(2,1fr); }
.ind {
  position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; overflow: hidden; transition: all .25s;
}
.ind:hover { border-color: rgba(10,178,125,0.3); box-shadow: var(--shadow); transform: translateY(-2px); }
.ind-head { display: flex; align-items: center; gap: 14px; }
.ind-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand-l); color: var(--brand-2);
}
.ind-icon.accent { background: rgba(11,86,115,0.08); color: var(--accent); }
.ind-icon svg { width: 22px; height: 22px; }
.ind h3 { font-size: 16px; color: var(--text-1); }
.ind .sub { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.ind ul { margin: 18px 0 0; padding: 0; list-style: none; }
.ind li {
  font-size: 13px; color: var(--text-2); padding: 6px 0;
  display: flex; gap: 8px; align-items: flex-start;
}
.ind li::before { content: ''; flex-shrink: 0; width: 4px; height: 4px; border-radius: 50%; background: var(--brand); margin-top: 8px; }
.ind p { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-top: 14px; }

/* ============================================================
   Cases
   ============================================================ */
.case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.case {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; display: flex; flex-direction: column;
  transition: all .2s;
}
.case:hover { border-color: rgba(10,178,125,0.3); box-shadow: var(--shadow); transform: translateY(-2px); }
.case-logo {
  height: 48px; display: flex; align-items: center; gap: 10px;
  padding-bottom: 18px; border-bottom: 1px dashed var(--border);
  margin-bottom: 18px;
}
.case-logo-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
}
.case-logo-name { font-size: 14px; color: var(--text-1); font-weight: 600; }
.case-logo-tag { font-size: 12px; color: var(--text-3); }
.case-quote { font-size: 14px; color: var(--text-2); line-height: 1.7; flex: 1; }
.case-stats {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 20px;
  padding-top: 18px; border-top: 1px solid var(--border);
}
.case-stats .v { font-family: var(--font-num); font-size: 18px; color: var(--brand-2); font-weight: 600; }
.case-stats .l { font-size: 11px; color: var(--text-3); margin-top: 2px; }

/* ============================================================
   Stats
   ============================================================ */
.stats { background: var(--bg-2); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; text-align: center;
  position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}
.stat-num { font-family: var(--font-num); font-size: 44px; font-weight: 700; color: var(--text-1); letter-spacing: -1.5px; }
.stat-num .unit { font-size: 18px; color: var(--text-3); margin-left: 4px; }
.stat-num .acc { color: var(--brand); }
.stat-label { margin-top: 8px; font-size: 13px; color: var(--text-3); }

/* ============================================================
   Split (左右图文)
   ============================================================ */
.split-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-block.reverse > :first-child { order: 2; }
.split-block-text h3 { font-size: 26px; line-height: 1.3; letter-spacing: -0.3px; }
.split-block-text h3 .accent { color: var(--brand); }
.split-block-text p { margin-top: 18px; font-size: 15px; color: var(--text-2); line-height: 1.8; }
.split-block-text ul { margin: 18px 0 0; padding: 0; list-style: none; }
.split-block-text ul li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 6px 0; font-size: 14px; color: var(--text-2);
}
.split-block-text ul li svg { flex-shrink: 0; width: 16px; height: 16px; color: var(--brand); margin-top: 4px; }
.split-block-text ul li b { color: var(--text-1); font-weight: 600; }
.split-block-img {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: 24px; box-shadow: var(--shadow);
}
.split-block-img img { width: 100%; border-radius: 12px; }

/* ============================================================
   CTA
   ============================================================ */
.cta-wrap {
  background: linear-gradient(135deg, var(--accent) 0%, var(--brand-3) 100%);
  border-radius: var(--radius-l); padding: 60px;
  color: #fff; position: relative;
  isolation: isolate;        /* 给装饰层建立独立的 stacking context，不会冒到表单上面 */
}
.cta-wrap::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  border-radius: var(--radius-l);
  pointer-events: none;
  z-index: -1;
}
.cta-wrap::after {
  content: ''; position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(10,178,125,0.5), transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.cta-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 60px; align-items: center;
}
.cta-left h2 { font-size: 36px; line-height: 1.3; }
.cta-left p { margin-top: 16px; font-size: 15px; opacity: 0.85; line-height: 1.7; }
.cta-left ul { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.cta-left li { display: flex; gap: 10px; align-items: center; font-size: 14px; opacity: 0.92; }
.cta-left li svg { width: 18px; height: 18px; color: var(--brand-l2); background: var(--brand); border-radius: 50%; padding: 3px; flex-shrink: 0; }
.cta-form {
  background: #fff; border-radius: var(--radius); padding: 28px; color: var(--text-1);
  box-shadow: 0 24px 64px rgba(15,31,44,0.32), 0 8px 24px rgba(15,31,44,0.18);
  position: relative; z-index: 2;          /* 表单卡片置顶 */
}
.cta-form h3 { font-size: 17px; }
.cta-form .sub { font-size: 13px; color: var(--text-3); margin-top: 4px; }
.cta-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.cta-form .row.full { grid-template-columns: 1fr; }
.cta-form label { font-size: 12px; color: var(--text-2); margin-bottom: 4px; display: block; }
.cta-form input, .cta-form select, .cta-form textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; font-family: inherit; background: var(--bg-2); color: var(--text-1);
  resize: vertical;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus { outline: 0; border-color: var(--brand); background: #fff; }
.cta-form .submit {
  margin-top: 14px; width: 100%; padding: 12px;
  background: var(--brand); color: #fff; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  transition: all .2s;
}
.cta-form .submit:hover { background: var(--brand-2); }

/* ============================================================
   Footer
   ============================================================ */
footer.site-foot { background: #0F1F2C; color: #A0AEC0; padding: 60px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(4,1fr); gap: 40px; }
.foot-brand .brand { color: #fff; }
.foot-brand p { margin-top: 16px; font-size: 13px; line-height: 1.7; opacity: 0.7; max-width: 280px; }
.foot-col h5 { font-size: 13px; color: #fff; margin-bottom: 16px; font-weight: 600; }
.foot-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.foot-col a { font-size: 13px; opacity: 0.7; transition: opacity .15s; }
.foot-col a:hover { opacity: 1; color: var(--brand); }
.foot-bot {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center; font-size: 12px; opacity: 0.6;
  flex-wrap: wrap; gap: 12px;
}
.foot-bot a { margin-left: 16px; }

/* ============================================================
   Quote / pull
   ============================================================ */
.pull-quote {
  background: #fff; border-radius: var(--radius-l);
  padding: 56px; text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.pull-quote::before {
  content: '“'; position: absolute; top: 8px; left: 24px;
  font-size: 120px; font-family: Georgia, serif;
  color: var(--brand-l); line-height: 1; pointer-events: none;
}
.pull-quote-text { font-size: 22px; color: var(--text-1); line-height: 1.6; font-weight: 500; max-width: 880px; margin: 0 auto; position: relative; z-index: 1; }
.pull-quote-text .accent { color: var(--brand); }

/* ============================================================
   Tab / 切换
   ============================================================ */
.tabs-bar {
  display: inline-flex; gap: 4px; padding: 4px;
  background: var(--bg-2); border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 32px;
}
.tabs-bar-item {
  padding: 10px 20px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--text-2);
  background: transparent; border: 0; cursor: pointer;
  transition: all .2s;
}
.tabs-bar-item.active { background: #fff; color: var(--brand-2); box-shadow: var(--shadow-sm); }
.tabs-bar-item:hover:not(.active) { color: var(--text-1); }

/* ============================================================
   API 文档专属（用 jdream 风格美化原 layout）
   ============================================================ */
.api-container {
  display: flex;
  min-height: calc(100vh - 64px);
  background: var(--bg-2);
}
.api-sidebar {
  width: 280px; flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 24px 16px;
  position: sticky; top: 64px;
  height: calc(100vh - 64px);
}
.sidebar-header h3 {
  font-size: 16px; color: var(--text-1);
  padding: 0 10px 16px; margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.sidebar-nav .nav-item .nav-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; cursor: pointer;
  font-size: 14px; font-weight: 600; color: var(--text-1);
  border-radius: 8px; transition: background .15s;
}
.sidebar-nav .nav-item .nav-header:hover { background: var(--bg-2); }
.sidebar-nav .nav-item .nav-header i { font-size: 11px; color: var(--text-3); transition: transform .2s; }
.sidebar-nav .nav-subitems { padding-left: 16px; margin: 4px 0 8px; }
.sidebar-nav .nav-subitems .nav-subitems { padding-left: 12px; }
.sidebar-nav .nav-link {
  display: block;
  padding: 7px 12px;
  font-size: 13px; color: var(--text-2);
  border-radius: 6px;
  transition: background .15s, color .15s;
}
.sidebar-nav .nav-link:hover { background: var(--brand-l); color: var(--brand-2); }
.sidebar-nav .nav-link.active { background: var(--brand-l); color: var(--brand-2); font-weight: 600; }
.api-content { flex: 1; background: #fff; overflow: hidden; }
.api-iframe { width: 100%; height: 100%; border: 0; display: block; }
.mobile-menu-toggle {
  display: none;
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  background: var(--brand); color: #fff;
  padding: 12px 18px; border-radius: 999px;
  font-size: 14px; box-shadow: var(--shadow-lg);
  border: 0; cursor: pointer;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner, .policy-inner, .cta-inner, .split-block { grid-template-columns: 1fr; gap: 40px; }
  .split-block.reverse > :first-child { order: 0; }
  .cap-grid, .comp-grid, .ind-grid, .case-grid, .stats-grid,
  .cap-grid.cols-3, .ind-grid.cols-4 { grid-template-columns: repeat(2,1fr); }
  .flow { grid-template-columns: repeat(4,1fr); gap: 32px 16px; }
  .flow-line { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 16px; gap: 0;
    flex: initial; max-height: calc(100vh - 64px); overflow-y: auto;
  }
  .nav-links.open > a, .nav-links.open > .nav-dropdown > a {
    padding: 12px 14px; border-radius: 8px;
  }
  .nav-links.open > a:hover, .nav-links.open > .nav-dropdown > a:hover { background: var(--bg-2); }
  .nav-links.open .nav-dropdown { width: 100%; }
  .nav-links.open .nav-dropdown-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; padding: 4px 14px 8px;
    min-width: 0;
  }
  .nav-links.open .nav-dropdown-menu a { padding: 8px 12px; font-size: 13px; }
  .mobile-menu-btn { display: block; }
  .api-sidebar {
    position: fixed; left: 0; top: 64px; bottom: 0;
    z-index: 80; transform: translateX(-100%);
    transition: transform .25s;
  }
  .api-sidebar.active { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .mobile-menu-toggle { display: inline-flex; align-items: center; gap: 6px; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 36px; }
  .page-header h1 { font-size: 30px; }
  .section-head h2, .policy-left h2 { font-size: 28px; }
  section { padding: 56px 0; }
  .cap-grid, .comp-grid, .ind-grid, .case-grid, .stats-grid,
  .cap-grid.cols-3, .ind-grid.cols-4, .ind-grid.cols-2 { grid-template-columns: 1fr; }
  .stat-num { font-size: 32px; }
  .flow { grid-template-columns: repeat(2,1fr); }
  .cta-wrap { padding: 32px 24px; }
}
