/* ==================================================================
   鱼麦多官网 — 自定义样式（v2 · 闲鱼黄，与三后台同源风格）
   品牌色:
     - 主渐变: #FFE60F → #FFB300（按钮 / 强调，黄底配深字）
     - 暖色品牌深底: #2a1d00 → #533a02 → #7a5a06 → #a16207（Hero / CTA，深底配白字）
     - 白底文字渐变: #a16207 → #6b4e02（gradient-text / 数字，保证白底可读）
   ================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --gradient-primary: linear-gradient(135deg, #ffe60f 0%, #ffb300 100%);
  --gradient-primary-hover: linear-gradient(135deg, #f5d900 0%, #f59e0b 100%);
  --gradient-brand-deep: linear-gradient(150deg, #17130a 0%, #1f1908 40%, #2a2109 72%, #352a0c 100%);
  --gradient-brand-text: linear-gradient(135deg, #a16207 0%, #6b4e02 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);

  /* 黄底之上的前景深字 */
  --c-on-brand: #111827;

  --c-text: #0f172a;
  --c-text-soft: #475569;
  --c-text-mute: #94a3b8;
  --c-border: #e5e7eb;
  --c-border-soft: #f1f5f9;
  --c-surface: #ffffff;
  --c-surface-soft: #f8fafc;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.10), 0 2px 4px -1px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 18px -3px rgba(15, 23, 42, 0.10), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 40px -10px rgba(15, 23, 42, 0.16), 0 10px 18px -6px rgba(15, 23, 42, 0.05);
}

/* ---------- 全局 ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body { color: var(--c-text); }
::selection { background: rgba(255, 230, 15, 0.32); }

/* ---------- 渐变文字 ---------- */
.gradient-text {
  background: var(--gradient-brand-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
.gradient-text-deep {
  background: var(--gradient-brand-deep);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* ---------- 按钮 ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: 0.75rem;
  background: var(--gradient-primary);
  color: var(--c-on-brand);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 230, 15, 0.35);
  transition: all 0.2s ease;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--gradient-primary-hover);
  box-shadow: 0 6px 22px rgba(255, 179, 0, 0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: 0.75rem;
  background: #fff;
  color: #1f2937;
  font-weight: 600;
  border: 1.5px solid #e5e7eb;
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: #fde68a;
  background: #fffbeb;
  color: #a16207;
}

.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-weight: 600;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

/* ---------- 顶部导航 ---------- */
#navbar {
  background: rgba(15, 23, 42, 0);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
#navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06), 0 4px 20px -10px rgba(15, 23, 42, 0.12);
}
.nav-link {
  position: relative;
  transition: color 0.2s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: transform 0.2s ease;
}
.nav-link:hover::after,
.nav-link.is-active::after { transform: translateX(-50%) scaleX(1); }

/* 顶部 hero 之上时（白字反白色 logo），滚动后切到深色文字 */
.nav-light .nav-text { color: rgba(255, 255, 255, 0.85); }
.nav-light .nav-text:hover { color: #fff; }
.nav-light .nav-logo-text { color: #fff; }
.nav-light .nav-logo-badge {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.nav-light .nav-toggle { color: #fff; }
.nav-light .nav-link-cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}
.nav-light .nav-link-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
}

.nav-dark .nav-text { color: #475569; }
.nav-dark .nav-text:hover { color: #0f172a; }
.nav-dark .nav-logo-text {
  background: var(--gradient-brand-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
.nav-dark .nav-logo-badge {
  color: var(--c-on-brand);
  background: var(--gradient-primary);
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(255, 179, 0, 0.35);
}
.nav-dark .nav-toggle { color: #1f2937; }
.nav-dark .nav-link-cta-secondary {
  background: #fff;
  border-color: #e5e7eb;
  color: #1f2937;
}
.nav-dark .nav-link-cta-secondary:hover {
  border-color: #fde68a;
  background: #fffbeb;
  color: #a16207;
}

/* ---------- HERO — 深紫品牌底 + 装饰浮点 ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--gradient-brand-deep);
  isolation: isolate;
}
.hero::after {
  /* 顶层细网格纹理 */
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* 装饰球 */
.deco-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.deco-orb-1 {
  width: 460px;
  height: 460px;
  background: rgba(255, 184, 28, 0.42);
  top: -160px;
  right: -120px;
  animation: float-slow 9s ease-in-out infinite;
}
.deco-orb-2 {
  width: 360px;
  height: 360px;
  background: rgba(255, 214, 102, 0.3);
  bottom: -120px;
  left: -120px;
  animation: float-slow 11s ease-in-out infinite reverse;
}
.deco-orb-3 {
  width: 260px;
  height: 260px;
  background: rgba(245, 158, 11, 0.38);
  top: 38%;
  left: 52%;
  animation: float-slow 13s ease-in-out infinite;
}
@keyframes float-slow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(24px, -28px); }
}

/* Hero 上的徽章 / 文案辅助 */
.hero .pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}
.hero .pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.85);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero h1 { color: #fff; }
.hero h1 .accent { color: #fcd34d; }
.hero p.lede { color: rgba(255, 255, 255, 0.78); }

/* Hero 左侧三个卖点小卡 */
.hero-bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.hero-bullet .icon-box {
  width: 36px;
  height: 36px;
  border-radius: 0.625rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-bullet .title { color: #fff; font-weight: 600; font-size: 0.9375rem; }
.hero-bullet .desc { color: rgba(255, 255, 255, 0.65); font-size: 0.8125rem; line-height: 1.5; }

/* 客户 logo 墙 */
.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  border-radius: 0.625rem;
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ---------- HERO 右侧 — 控制台预览 ---------- */
.console-preview {
  position: relative;
  perspective: 1500px;
}
.console-card {
  position: relative;
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 32px 80px -20px rgba(15, 23, 42, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  transform: rotate(-1.5deg);
}
.console-card-header {
  display: flex;
  align-items: center;
  padding: 0.6rem 0.9rem;
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
  gap: 0.5rem;
}
.console-card-header .dots {
  display: flex;
  gap: 6px;
}
.console-card-header .dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.console-card-header .addr {
  flex: 1;
  height: 22px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #94a3b8;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.console-card-body {
  display: grid;
  grid-template-columns: 64px 1fr;
  min-height: 320px;
}
.console-side {
  background: #ffffff;
  border-right: 1px solid #f3f4f6;
  padding: 14px 8px;
}
.console-side .logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-primary);
  margin: 0 auto 14px;
  box-shadow: 0 6px 14px rgba(255, 179, 0, 0.35);
}
.console-side .menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 6px;
}
.console-side .menu i {
  display: block;
  height: 10px;
  border-radius: 4px;
  background: #f1f5f9;
}
.console-side .menu i.active { background: linear-gradient(90deg, #fde68a, #fcd34d); }

.console-main {
  background: #f8fafc;
  padding: 14px;
}
.console-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.console-stat {
  background: #fff;
  border-radius: 10px;
  padding: 10px;
  border: 1px solid #f1f5f9;
}
.console-stat .label {
  font-size: 10px;
  color: #94a3b8;
  margin-bottom: 4px;
}
.console-stat .num {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.console-stat .delta { font-size: 10px; font-weight: 600; }

.console-chart {
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
}
.console-chart .title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.console-chart .title-row .t { font-size: 11px; font-weight: 600; color: #475569; }
.console-chart .title-row .tag { font-size: 9px; padding: 2px 6px; border-radius: 999px; background: #ecfdf5; color: #059669; font-weight: 700; }
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 64px;
}
.chart-bar {
  flex: 1;
  height: var(--h, 50%);
  background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 100%);
  border-radius: 4px 4px 0 0;
  opacity: 0.9;
  animation: bar-grow 1.4s ease-out forwards;
  transform-origin: bottom;
}
@keyframes bar-grow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.console-order-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #f1f5f9;
  margin-bottom: 6px;
  font-size: 11px;
}
.console-order-row .ok {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #059669;
  font-weight: 700;
}

/* 浮动小卡（订单完成、收入） */
.float-card {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 0 20px 40px -12px rgba(15, 23, 42, 0.35), 0 0 0 1px rgba(15, 23, 42, 0.05);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float-slow 6s ease-in-out infinite;
}
.float-card.f-1 {
  top: -16px;
  left: -24px;
}
.float-card.f-2 {
  bottom: -22px;
  right: -16px;
  animation-direction: reverse;
}
.float-card .ic {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.float-card .ic.green { background: rgba(16, 185, 129, 0.12); color: #059669; }
.float-card .ic.blue { background: rgba(255, 230, 15, 0.18); color: #a16207; }
.float-card .ic.amber { background: rgba(245, 158, 11, 0.12); color: #d97706; }

/* ---------- 标题徽章（每个 section 用） ---------- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #a16207;
  background: #fffbeb;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  border: 1px solid #fde68a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.section-tag.is-light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-text);
}
@media (min-width: 640px) { .section-title { font-size: 2.4rem; } }
.section-title.is-light { color: #fff; }
.section-sub {
  margin-top: 0.75rem;
  font-size: 1.0625rem;
  color: var(--c-text-soft);
}
.section-sub.is-light { color: rgba(255, 255, 255, 0.78); }

/* ---------- 痛点卡片 ---------- */
.pain-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--c-border-soft);
  transition: all 0.25s ease;
  height: 100%;
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.pain-card .ic {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fee2e2, #fef3c7);
  color: #dc2626;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
}
.pain-card h3 { font-size: 1rem; font-weight: 700; }
.pain-card p { font-size: 0.875rem; color: var(--c-text-soft); line-height: 1.6; margin-top: 0.375rem; }
.pain-card .fix {
  margin-top: 0.875rem;
  padding-top: 0.875rem;
  border-top: 1px dashed #e5e7eb;
  font-size: 0.8125rem;
  color: #047857;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 18px;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.20), 0 0 0 1px rgba(15, 23, 42, 0.04);
}
.stat-item {
  text-align: center;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 36px;
  background: #e5e7eb;
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.stat-suffix {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: #64748b;
}

/* ---------- Feature Cards ---------- */
.feature-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border-soft);
  border-radius: 18px;
  padding: 1.75rem;
  height: 100%;
  transition: all 0.25s ease;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 230, 15, 0) 0%, rgba(255, 179, 0, 0.06) 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 179, 0, 0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255,230,15,0.22), rgba(255,179,0,0.16));
  color: #a16207;
  margin-bottom: 1rem;
  transition: transform 0.25s ease;
}
.feature-card:hover .feature-icon { transform: scale(1.08) rotate(-3deg); }
.feature-icon.is-purple { background: linear-gradient(135deg, rgba(139,92,246,0.14), rgba(168,85,247,0.08)); color: #7c3aed; }
.feature-icon.is-green { background: linear-gradient(135deg, rgba(16,185,129,0.14), rgba(5,150,105,0.08)); color: #059669; }
.feature-icon.is-orange { background: linear-gradient(135deg, rgba(245,158,11,0.14), rgba(217,119,6,0.08)); color: #d97706; }
.feature-icon.is-cyan { background: linear-gradient(135deg, rgba(6,182,212,0.14), rgba(8,145,178,0.08)); color: #0891b2; }
.feature-icon.is-pink { background: linear-gradient(135deg, rgba(236,72,153,0.14), rgba(219,39,119,0.08)); color: #db2777; }
.feature-card h3 { font-size: 1.0625rem; font-weight: 700; }
.feature-card p { font-size: 0.8875rem; color: var(--c-text-soft); line-height: 1.7; margin-top: 0.5rem; }
.feature-card .badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  background: #ecfdf5;
  color: #059669;
  margin-bottom: 0.5rem;
}

/* ---------- Tag pills ---------- */
.tag {
  display: inline-flex;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #475569;
  background: #fff;
  border: 1px solid #e5e7eb;
  transition: all 0.2s;
}
.tag:hover {
  color: #a16207;
  border-color: #fde68a;
  background: #fffbeb;
  transform: translateY(-1px);
}

/* ---------- Steps（流程图） ---------- */
.steps-wrap {
  position: relative;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.step-card {
  position: relative;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border-radius: 18px;
  padding: 1.75rem 1.25rem;
  color: #fff;
  text-align: left;
  transition: all 0.3s ease;
}
.step-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-4px);
}
.step-card .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-weight: 800;
  font-size: 0.875rem;
  margin-bottom: 0.875rem;
  color: #fcd34d;
}
.step-card .step-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(252, 211, 77, 0.28), rgba(245, 158, 11, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 0.875rem;
}
.step-card h3 { font-size: 1.0625rem; font-weight: 700; }
.step-card p { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.7); line-height: 1.6; margin-top: 0.375rem; }
.step-card .step-arrow {
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}
.step-card:last-child .step-arrow { display: none; }

/* ---------- Advantage Compare ---------- */
.advantage-card {
  background: #fff;
  border: 1px solid var(--c-border-soft);
  border-radius: 18px;
  padding: 1.875rem;
  transition: all 0.3s ease;
  height: 100%;
}
.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 179, 0, 0.25);
}
.adv-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}
.adv-before, .adv-after {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0.5rem;
  border-radius: 12px;
}
.adv-before { background: #f8fafc; border: 1px dashed #e5e7eb; }
.adv-after { background: linear-gradient(135deg, #fffbeb, #fef9c3); border: 1px solid #fde68a; }
.adv-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
}
.adv-badge-before { background: #f1f5f9; color: #94a3b8; }
.adv-badge-after { background: #fef3c7; color: #a16207; }
.adv-num-before { font-size: 1.5rem; font-weight: 800; color: #94a3b8; }
.adv-num-after {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-brand-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.adv-arrow { color: #ca9a04; display: flex; align-items: center; justify-content: center; }
.advantage-card h3 { font-size: 1.0625rem; font-weight: 700; margin-top: 1.25rem; }
.advantage-card p { font-size: 0.875rem; color: var(--c-text-soft); line-height: 1.7; margin-top: 0.5rem; }

/* ---------- Pricing ---------- */
.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 1.75rem;
  transition: all 0.3s ease;
  height: 100%;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pricing-card-featured {
  border: 2px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--gradient-primary) border-box;
  box-shadow: 0 0 0 6px rgba(255, 230, 15, 0.12), 0 24px 50px -12px rgba(255, 179, 0, 0.3);
  transform: translateY(-6px);
}
.pricing-card-featured:hover {
  box-shadow: 0 0 0 6px rgba(255, 230, 15, 0.16), 0 28px 55px -10px rgba(255, 179, 0, 0.4);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--c-on-brand);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.875rem;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  box-shadow: 0 6px 14px rgba(255, 179, 0, 0.45);
}
.pricing-header {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 1.25rem;
}
.pricing-name { font-size: 1rem; font-weight: 700; color: #1f2937; }
.pricing-desc { font-size: 0.75rem; color: #94a3b8; margin-top: 0.25rem; }
.pricing-amount { display: flex; align-items: baseline; gap: 0.25rem; margin-top: 0.875rem; }
.pricing-amount .currency { font-size: 1rem; font-weight: 700; color: #1f2937; }
.pricing-amount .price {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.pricing-amount .unit { font-size: 0.8125rem; color: #94a3b8; }
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: #334155;
}
.pricing-features li { display: flex; align-items: center; gap: 0.5rem; }
.pricing-features li::before {
  content: '';
  flex-shrink: 0;
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23a16207'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") center / 14px no-repeat,
    linear-gradient(135deg, rgba(255, 230, 15, 0.18), rgba(255, 179, 0, 0.16));
}
.pricing-features li.is-off { color: #cbd5e1; text-decoration: line-through; }
.pricing-features li.is-off::before {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23cbd5e1'%3E%3Cpath fill-rule='evenodd' d='M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E") center / 12px no-repeat,
    #f1f5f9;
}

/* ---------- Testimonial ---------- */
.testimonial-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border-soft);
  border-radius: 18px;
  padding: 1.75rem;
  height: 100%;
  transition: all 0.25s ease;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 1;
  color: rgba(255, 179, 0, 0.18);
  pointer-events: none;
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 179, 0, 0.25);
}

/* ---------- FAQ ---------- */
.faq-item {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item.active {
  border-color: #fde68a;
  box-shadow: 0 0 0 3px rgba(255, 230, 15, 0.18);
}
.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1f2937;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  gap: 1rem;
}
.faq-trigger:hover { color: #a16207; }
.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: #a16207;
}
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-content { max-height: 320px; }
.faq-content p {
  padding: 0 1.25rem 1.125rem;
  font-size: 0.875rem;
  color: var(--c-text-soft);
  line-height: 1.75;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  position: relative;
  overflow: hidden;
  background: var(--gradient-brand-deep);
  color: #fff;
  border-radius: 28px;
}
.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}

/* ---------- Section background utilities ---------- */
.section-light {
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(255, 230, 15, 0.06) 0%, transparent 70%),
    #ffffff;
}
.section-soft {
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(255, 179, 0, 0.07) 0%, transparent 70%),
    #fffdf5;
}
.section-deep {
  position: relative;
  background: var(--gradient-brand-deep);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.section-deep::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: #0b1120;
  color: #94a3b8;
}
footer.site-footer h4 { color: #fff; }
footer.site-footer a { transition: color 0.2s ease; }
footer.site-footer a:hover { color: #fff; }
footer.site-footer .footer-logo-text { color: #fff; }

/* ---------- Scroll fade-up ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }

/* ---------- 二维码弹窗 ---------- */
#contact-modal { transition: opacity 0.2s ease; }

/* ---------- Focus visible ---------- */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-ghost-light:focus-visible {
  outline: 3px solid rgba(255, 179, 0, 0.5);
  outline-offset: 2px;
}
.faq-trigger:focus-visible {
  outline: 2px solid #a16207;
  outline-offset: -2px;
  border-radius: 12px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .step-card .step-arrow { display: none; }
}
@media (max-width: 767px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 1rem 0.5rem; padding: 1.25rem; }
  .stat-item + .stat-item::before { display: none; }
  .steps-grid { grid-template-columns: 1fr; }
  .adv-compare { grid-template-columns: 1fr; gap: 0.5rem; }
  .adv-arrow { transform: rotate(90deg); }
  .console-card { transform: rotate(0); }
  .float-card.f-1 { top: -12px; left: -10px; }
  .float-card.f-2 { bottom: -16px; right: -10px; }
  .deco-orb-1 { width: 280px; height: 280px; }
  .deco-orb-2 { width: 240px; height: 240px; }
  .section-title { font-size: 1.75rem; }
}