/* ============================================
   亿思维智慧场馆云平台 · 官方网站样式
   设计风格：现代企业级 SaaS · 蓝青冰雪科技感
   ============================================ */

:root {
  --c-primary: #1366ff;
  --c-primary-dark: #0a4ad9;
  --c-primary-light: #4d8dff;
  --c-accent: #00d4c8;
  --c-accent-dark: #00a89e;
  --c-bg: #ffffff;
  --c-bg-soft: #f5f8ff;
  --c-bg-dark: #0a1530;
  --c-bg-section: #fafbfd;
  --c-text: #1a2238;
  --c-text-soft: #4a5578;
  --c-text-muted: #8a93a8;
  --c-border: #e6ebf5;
  --c-success: #16c784;
  --c-warning: #ff9800;
  --shadow-sm: 0 2px 8px rgba(19, 102, 255, 0.06);
  --shadow-md: 0 8px 24px rgba(19, 102, 255, 0.08);
  --shadow-lg: 0 20px 60px rgba(19, 102, 255, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --gradient-primary: linear-gradient(135deg, #1366ff 0%, #00d4c8 100%);
  --gradient-dark: linear-gradient(135deg, #0a1530 0%, #1a3a8c 100%);
  --gradient-soft: linear-gradient(135deg, #eaf2ff 0%, #e6fcfa 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    "Helvetica Neue", Helvetica, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; transition: color .25s; }
a:hover { color: var(--c-primary); }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Navbar (Refined / Professional) ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 72px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  z-index: 100;
  transition: height .25s ease, background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.navbar.scrolled {
  height: 64px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 24px -8px rgba(15, 23, 42, 0.12);
  border-bottom-color: rgba(15, 23, 42, 0.08);
}
.navbar .inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--c-text);
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.brand img {
  transition: transform .25s ease;
}
.brand:hover img { transform: scale(1.04); }
.brand .logo {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: 16px;
  box-shadow: 0 4px 14px rgba(19,102,255,0.25);
}
.brand .brand-sub {
  font-size: 11px;
  color: var(--c-text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-links > li { position: relative; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 600;
  color: #1f2a44;
  letter-spacing: 0.3px;
  position: relative;
  padding: 9px 14px;
  border-radius: 8px;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease;
}
.nav-links a:hover {
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.06);
}
.nav-links > li > a.active {
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.08);
}
.nav-links > li > a.active::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-primary);
}
.nav-cta {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 6px 18px rgba(19,102,255,0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(19,102,255,0.36);
  color: white;
}
.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.btn-outline:hover {
  background: var(--c-primary);
  color: white;
}
.btn-ghost {
  background: rgba(19,102,255,0.06);
  color: var(--c-primary);
}
.btn-ghost:hover {
  background: rgba(19,102,255,0.12);
  color: var(--c-primary);
}
.btn-lg { padding: 14px 30px; font-size: 15px; }

.nav-toggle {
  display: none;
  background: none; border: none;
  font-size: 22px; cursor: pointer;
  color: var(--c-text);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 140px 0 40px;
  background:
    radial-gradient(ellipse 80% 60% at 80% 20%, rgba(0,212,200,0.10), transparent 70%),
    radial-gradient(ellipse 70% 50% at 20% 30%, rgba(19,102,255,0.12), transparent 70%),
    linear-gradient(180deg, #f5f8ff 0%, #ffffff 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(19,102,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19,102,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent 80%);
  pointer-events: none;
}
.hero .inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(19,102,255,0.08);
  color: var(--c-primary);
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(19,102,255,0.18);
}
.hero h1 {
  font-size: 50px;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--c-text);
  margin-bottom: 22px;
}
.hero h1 .hl {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 17px;
  color: var(--c-text-soft);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.hero-trust .item {
  display: flex; flex-direction: column;
}
.hero-trust .num {
  font-size: 26px; font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-trust .lbl {
  font-size: 12.5px;
  color: var(--c-text-muted);
}

/* Hero awards / credibility badges */
.hero-awards {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px dashed var(--c-border);
}
.hero-awards .award-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font-size: 12.5px;
  color: var(--c-text-soft);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.hero-awards .award-item:hover {
  color: var(--c-primary);
  border-color: rgba(19,102,255,0.3);
  background: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(19,102,255,0.08);
}
.hero-awards .award-icon {
  font-size: 14px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  height: 480px;
}

/* Hero product mockup (inline SVG dashboard) */
.hero-mockup {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) perspective(1400px) rotateY(-6deg) rotateX(4deg);
  width: 96%;
  max-width: 640px;
  border-radius: 14px;
  filter: drop-shadow(0 30px 60px rgba(10, 21, 48, 0.22));
  z-index: 1;
  animation: mockupFloat 8s ease-in-out infinite;
}
.hero-mockup svg { display: block; width: 100%; height: auto; border-radius: 14px; }
@keyframes mockupFloat {
  0%, 100% { transform: translate(-50%, -50%) perspective(1400px) rotateY(-6deg) rotateX(4deg) translateY(0); }
  50%      { transform: translate(-50%, -50%) perspective(1400px) rotateY(-6deg) rotateX(4deg) translateY(-10px); }
}

.hero-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 18px 20px;
  border: 1px solid rgba(230,235,245,0.8);
  z-index: 2;
}
.hero-card .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: white;
  margin-bottom: 10px;
}
.hero-card .t { font-size: 14px; font-weight: 700; }
.hero-card .d { font-size: 12px; color: var(--c-text-muted); margin-top: 2px; }
.hero-card.c1 {
  top: -10px; left: -30px; width: 200px;
  animation: float 6s ease-in-out infinite;
}
.hero-card.c1 .icon { background: linear-gradient(135deg,#1366ff,#4d8dff); }
.hero-card.c2 {
  top: 30px; right: -40px; width: 210px;
  animation: float 6s ease-in-out infinite -1.5s;
}
.hero-card.c2 .icon { background: linear-gradient(135deg,#00d4c8,#16c784); }
.hero-card.c3 {
  bottom: -10px; left: -10px; width: 220px;
  animation: float 6s ease-in-out infinite -3s;
}
.hero-card.c3 .icon { background: linear-gradient(135deg,#ff7a59,#ff5a8c); }
.hero-card.c4 {
  top: 45%; left: -50px; width: 200px;
  animation: float 6s ease-in-out infinite -4.5s;
}
.hero-card.c4 .icon { background: linear-gradient(135deg,#8a5cf6,#b07dff); }
.hero-card.c5 {
  bottom: 20px; right: -20px; width: 210px;
  animation: float 6s ease-in-out infinite -2.5s;
}
.hero-card.c5 .icon { background: linear-gradient(135deg,#f5a623,#ffc233); }
.hero-orb {
  position: absolute;
  top: 50%; left: 50%;
  width: 380px; height: 380px;
  transform: translate(-50%,-50%);
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.16;
  animation: pulse 5s ease-in-out infinite;
  z-index: 0;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes pulse {
  0%,100% { transform: translate(-50%,-50%) scale(1); opacity: .20; }
  50% { transform: translate(-50%,-50%) scale(1.05); opacity: .28; }
}

/* ---------- Section ---------- */
.section {
  padding: 100px 0;
  position: relative;
}
.section.soft { background: var(--c-bg-section); }
.section.dark {
  background: var(--gradient-dark);
  color: #d6def0;
}
.section.dark .section-title { color: #ffffff; }
.section.dark .section-sub { color: #98a4c5; }

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--c-primary);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-size: 38px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.section-sub {
  font-size: 16px;
  color: var(--c-text-soft);
  line-height: 1.8;
}

/* ---------- Value Pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.pillar:hover::before { transform: scaleX(1); }
.pillar .ico {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--gradient-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--c-primary);
  margin-bottom: 18px;
}
.pillar h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.pillar p {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.75;
}

/* ---------- Modules Grid ---------- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.module-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: all .3s;
  cursor: pointer;
  position: relative;
}
.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.module-card .num {
  position: absolute;
  top: 18px; right: 20px;
  font-size: 36px;
  font-weight: 800;
  color: rgba(19,102,255,0.06);
  line-height: 1;
}
.module-card .ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: white;
  margin-bottom: 16px;
  background: var(--gradient-primary);
}
.module-card.m1 .ico { background: linear-gradient(135deg,#1366ff,#4d8dff); }
.module-card.m2 .ico { background: linear-gradient(135deg,#00d4c8,#16c784); }
.module-card.m3 .ico { background: linear-gradient(135deg,#ff7a59,#ff5a8c); }
.module-card.m4 .ico { background: linear-gradient(135deg,#8a5cf6,#c346ff); }
.module-card.m5 .ico { background: linear-gradient(135deg,#ff9800,#ffc233); }
.module-card.m6 .ico { background: linear-gradient(135deg,#16c784,#00d4c8); }
.module-card.m7 .ico { background: linear-gradient(135deg,#0a4ad9,#1366ff); }
.module-card.m8 .ico { background: linear-gradient(135deg,#e91e63,#ff5a8c); }
.module-card.m9 .ico { background: linear-gradient(135deg,#3f51b5,#5c6bc0); }
.module-card.m10 .ico { background: linear-gradient(135deg,#455a64,#78909c); }
.module-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.module-card p {
  font-size: 13.5px;
  color: var(--c-text-soft);
  line-height: 1.7;
  min-height: 70px;
}
.module-card .tags {
  margin-top: 14px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.module-card .tag {
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(19,102,255,0.07);
  color: var(--c-primary);
  font-weight: 500;
}
.module-card .module-more {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 14px;
  font-size: 13px; font-weight: 600;
  color: var(--c-primary);
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(19,102,255,0.06);
  transition: all .25s;
}
.module-card .module-more:hover {
  background: var(--c-primary); color: #fff;
  transform: translateX(2px);
}

/* ---------- Module Tabs (Card Style) ---------- */
.module-tabs {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 14px;
  margin: 0 auto 56px;
  max-width: 1200px;
  padding: 0 4px;
}
.module-tabs .tab-btn {
  position: relative;
  font: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 20px 8px 16px;
  border: 1px solid var(--c-border);
  border-radius: 18px;
  background: #fff;
  color: var(--c-text-soft);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
  transition:
    transform .3s cubic-bezier(0.34, 1.4, 0.5, 1),
    box-shadow .3s ease,
    border-color .3s ease,
    background .3s ease,
    color .3s ease;
}
/* top accent bar (hidden by default, expands on active) */
.module-tabs .tab-btn::before {
  content: '';
  position: absolute;
  top: -1px; left: 50%;
  width: 0; height: 3px;
  background: var(--gradient-primary);
  border-radius: 0 0 4px 4px;
  transform: translateX(-50%);
  transition: width .35s cubic-bezier(0.65, 0, 0.35, 1);
}
/* icon bubble */
.module-tabs .tab-btn .tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 13px;
  background: linear-gradient(135deg, #eef3ff 0%, #e6fcfa 100%);
  color: var(--c-primary);
  font-size: 22px;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(19,102,255,0.08);
  transition:
    transform .35s cubic-bezier(0.34, 1.56, 0.64, 1),
    background .35s ease,
    box-shadow .35s ease,
    color .35s ease;
}
.module-tabs .tab-btn:hover {
  transform: translateY(-3px);
  border-color: rgba(19, 102, 255, 0.35);
  box-shadow: 0 14px 30px -14px rgba(19, 102, 255, 0.25);
  color: var(--c-text);
}
.module-tabs .tab-btn:hover .tab-icon {
  transform: scale(1.08);
}
.module-tabs .tab-btn.active {
  background: linear-gradient(160deg, #1366ff 0%, #3a7dff 60%, #00d4c8 110%);
  color: #fff;
  border-color: transparent;
  transform: translateY(-6px);
  box-shadow:
    0 22px 38px -14px rgba(19, 102, 255, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.20) inset,
    0 1px 0 rgba(255, 255, 255, 0.30) inset;
}
.module-tabs .tab-btn.active::before {
  width: 60%;
  background: linear-gradient(90deg, #fff, rgba(255,255,255,0.4));
}
.module-tabs .tab-btn.active .tab-icon {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.30),
    0 6px 16px -6px rgba(0, 0, 0, 0.25);
  transform: scale(1.05);
}
/* bottom arrow indicator under active tab */
.module-tabs .tab-btn.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 14px; height: 14px;
  background: linear-gradient(135deg, #3a7dff 0%, #00d4c8 100%);
  transform: translateX(-50%) rotate(45deg);
  border-radius: 3px;
  box-shadow: 6px 6px 16px -4px rgba(19, 102, 255, 0.45);
}

.tab-panels { position: relative; }
.tab-panel { display: none; animation: tabFadeIn .35s ease both; }
.tab-panel.active { display: block; }
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
.panel-left .panel-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px; font-weight: 600; letter-spacing: .5px;
  color: var(--c-primary);
  background: rgba(19,102,255,0.08);
  margin-bottom: 16px;
}
.panel-left h3 {
  font-size: 28px; font-weight: 700; line-height: 1.3;
  color: var(--c-text); margin-bottom: 14px;
}
.panel-left > p {
  font-size: 15px; color: var(--c-text-soft); line-height: 1.85;
  margin-bottom: 22px;
}
/* feature-list inside tab panels: simple bullet style (no .check) */
.tab-panel .feature-list { list-style: none; padding: 0; margin: 0; }
.tab-panel .feature-list > li {
  position: relative;
  padding: 3px 0 3px 20px;
  font-size: 14px; color: var(--c-text-soft); line-height: 1.55;
  border: none; display: block;
}
.tab-panel .feature-list > li::before {
  content: '';
  position: absolute; left: 6px; top: 11px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-primary);
}

/* panel-right common visuals */
.feature-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.fcard {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 18px 16px;
  transition: all .25s;
}
.fcard:hover {
  transform: translateY(-3px);
  border-color: rgba(19,102,255,0.4);
  box-shadow: 0 14px 30px -16px rgba(19,102,255,0.35);
}
.fcard.wide-card { grid-column: 1 / -1; }
.fcard-icon { font-size: 26px; margin-bottom: 8px; }
.fcard-title { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.fcard-desc { font-size: 13px; color: var(--c-text-muted); line-height: 1.6; }

/* Channels diagram (ticket) */
.channels-diagram {
  background: var(--gradient-soft);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--c-border);
}
.channels-label {
  text-align: center;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  color: var(--c-primary);
  margin-bottom: 14px;
}
.channel-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.channel-item {
  background: #fff;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.channel-arrow {
  text-align: center;
  font-size: 13px; font-weight: 700;
  color: var(--c-primary);
  margin: 14px 0;
  letter-spacing: 1px;
}
.verify-methods {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.verify-methods span {
  background: var(--c-primary);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
}

/* Flow diagram (rental, mall) */
.flow-diagram { display: flex; flex-direction: column; gap: 0; }
.flow-diagram .flow-step {
  display: flex; align-items: center; gap: 14px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--c-text);
  text-align: left;
}
.flow-diagram .flow-step .flow-icon {
  font-size: 22px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-soft);
  border-radius: 10px;
  flex-shrink: 0;
}
.flow-diagram .flow-step.highlight {
  background: linear-gradient(135deg, rgba(22,199,132,0.08), rgba(0,212,200,0.08));
  border-color: rgba(22,199,132,0.4);
}
.flow-diagram .flow-step.highlight .flow-icon {
  background: linear-gradient(135deg, #16c784, #00d4c8);
  color: #fff;
}
.flow-arrow {
  text-align: center;
  font-size: 18px;
  color: var(--c-text-muted);
  padding: 6px 0;
}

/* Four-terminal (dining) */
.four-terminal {
  background: var(--gradient-soft);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--c-border);
}
.terminal-title {
  text-align: center;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  color: var(--c-primary);
  margin-bottom: 16px;
}
.terminal-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.terminal-item {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px 14px;
  text-align: center;
  transition: all .25s;
}
.terminal-item:hover {
  transform: translateY(-3px);
  border-color: rgba(19,102,255,0.4);
  box-shadow: 0 14px 30px -16px rgba(19,102,255,0.35);
}
.terminal-icon { font-size: 30px; margin-bottom: 8px; }
.terminal-name { font-size: 14px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.terminal-acts { font-size: 12px; color: var(--c-text-muted); line-height: 1.5; }

/* Retail flow */
.retail-flow { display: flex; flex-direction: column; gap: 12px; }
.rflow-item {
  display: flex; align-items: center; gap: 14px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 14px 18px;
  border-left-width: 4px;
}
.rflow-item.in    { border-left-color: #1366ff; }
.rflow-item.sell  { border-left-color: #16c784; }
.rflow-item.move  { border-left-color: #ff9800; }
.rflow-item.count { border-left-color: #8a5cf6; }
.rflow-icon {
  font-size: 22px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-soft);
  border-radius: 10px;
  flex-shrink: 0;
}
.rflow-label { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 3px; }
.rflow-sub { font-size: 12.5px; color: var(--c-text-muted); }

/* Permission pyramid */
.permission-pyramid {
  display: flex; flex-direction: column; gap: 8px;
  align-items: center;
}
.perm-level {
  display: flex; align-items: center; gap: 12px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 12px 18px;
  width: 70%;
  transition: all .25s;
}
.perm-level:nth-child(1) { width: 55%; background: linear-gradient(135deg, rgba(19,102,255,0.10), rgba(19,102,255,0.04)); border-color: rgba(19,102,255,0.35); }
.perm-level:nth-child(2) { width: 65%; background: linear-gradient(135deg, rgba(19,102,255,0.07), rgba(19,102,255,0.02)); }
.perm-level:nth-child(3) { width: 80%; }
.perm-level:nth-child(4) { width: 90%; }
.perm-level:nth-child(5) { width: 100%; }
.perm-icon {
  font-size: 22px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-soft);
  border-radius: 10px;
  flex-shrink: 0;
}
.perm-name { font-size: 14px; font-weight: 700; color: var(--c-text); }
.perm-desc { font-size: 12px; color: var(--c-text-muted); margin-top: 2px; }

/* Responsive tabs */
@media (max-width: 1100px) {
  .module-tabs {
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
  }
}
@media (max-width: 880px) {
  .module-tabs {
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 40px;
  }
  .module-tabs .tab-btn {
    padding: 14px 4px 12px;
    font-size: 12px;
    border-radius: 14px;
  }
  .module-tabs .tab-btn .tab-icon {
    width: 36px; height: 36px;
    font-size: 18px;
    border-radius: 11px;
  }
  .module-tabs .tab-btn.active { transform: translateY(-3px); }
  .module-tabs .tab-btn.active::after { bottom: -8px; width: 12px; height: 12px; }
  .panel-grid { grid-template-columns: 1fr; gap: 32px; }
  .panel-left h3 { font-size: 22px; }
  .feature-cards, .terminal-grid, .channel-list { grid-template-columns: 1fr; }
  .perm-level,
  .perm-level:nth-child(1),
  .perm-level:nth-child(2),
  .perm-level:nth-child(3),
  .perm-level:nth-child(4) { width: 100%; }
}

/* ---------- Scenarios ---------- */
.scenarios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.scenario {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: all .3s;
}
.scenario:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.scenario .hd {
  padding: 28px 26px 22px;
  background: var(--gradient-soft);
  position: relative;
}
.scenario .hd .emoji {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
}
.scenario .hd h3 {
  font-size: 18px;
  font-weight: 700;
}
.scenario .bd {
  padding: 22px 26px 26px;
}
.scenario .bd p {
  font-size: 14px;
  color: var(--c-text-soft);
  margin-bottom: 14px;
}
.scenario ul {
  list-style: none;
  display: flex; flex-direction: column; gap: 8px;
}
.scenario ul li {
  font-size: 13.5px;
  color: var(--c-text-soft);
  padding-left: 22px;
  position: relative;
}
.scenario ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--c-accent-dark);
  font-weight: 700;
}

/* ---------- Pain → Solution table ---------- */
.pain-solution {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.ps-row {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: center;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  gap: 16px;
  transition: all .25s;
}
.ps-row:hover { box-shadow: var(--shadow-sm); border-color: var(--c-primary-light); }
.ps-row .pain {
  font-size: 14px;
  color: var(--c-text-soft);
}
.ps-row .arrow {
  text-align: center;
  font-size: 18px;
  color: var(--c-primary);
}
.ps-row .sol {
  font-size: 14px;
  color: var(--c-text);
  font-weight: 600;
}

/* ---------- Architecture diagram ---------- */
.arch {
  background: white;
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-border);
}
.arch-title {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--c-primary);
}
.arch-layer {
  margin-bottom: 14px;
}
.arch-layer .lbl {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.arch-row {
  display: grid;
  gap: 10px;
}
.arch-row.r1 { grid-template-columns: repeat(8, 1fr); }
.arch-row.r2 { grid-template-columns: 1fr; }
.arch-row.r3 { grid-template-columns: 1fr; }
.arch-row.r4 { grid-template-columns: repeat(3, 1fr); }
.arch-block {
  padding: 14px 10px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  background: var(--gradient-soft);
  color: var(--c-primary-dark);
  border: 1px solid rgba(19,102,255,0.12);
}
.arch-block.full {
  background: linear-gradient(135deg, #e0ecff 0%, #d4f5f2 100%);
  font-size: 14px;
  padding: 16px;
}
.arch-block.platform {
  background: linear-gradient(135deg, #0a1530, #1a3a8c);
  color: white;
  border-color: transparent;
  padding: 18px;
  font-size: 14.5px;
}
.arch-block.client {
  background: white;
  border: 1.5px dashed var(--c-primary-light);
  color: var(--c-primary);
  padding: 18px;
}

/* ---------- Roles ---------- */
.roles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.role-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: all .25s;
}
.role-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--c-primary-light); }
.role-card .emoji { font-size: 28px; margin-bottom: 10px; }
.role-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.role-card .term { font-size: 12px; color: var(--c-primary); font-weight: 600; margin-bottom: 8px; }
.role-card p { font-size: 13px; color: var(--c-text-soft); line-height: 1.65; }

/* ---------- Journey Flow Steps ---------- */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  padding: 10px 0 6px;
}
.flow-steps::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg,
    var(--c-primary) 0%,
    var(--c-accent) 100%);
  opacity: .25;
  z-index: 0;
}
.flow-steps .flow-step {
  position: relative;
  text-align: center;
  z-index: 1;
  background: transparent;
  border: none;
  padding: 0;
  display: block;
  transition: var(--transition);
}
.flow-steps .flow-step:hover {
  transform: translateY(-4px);
}
.flow-steps .flow-step .badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 18px;
  background: white;
  border: 2px solid var(--c-primary);
  color: var(--c-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 22px;
  box-shadow: 0 8px 20px rgba(19,102,255,0.18);
  position: relative;
  transition: var(--transition);
}
.flow-steps .flow-step .badge::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(19,102,255,0.25);
  opacity: 0;
  transition: opacity .3s ease;
}
.flow-steps .flow-step:hover .badge {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: 0 12px 28px rgba(19,102,255,0.32);
}
.flow-steps .flow-step:hover .badge::after { opacity: 1; }
.flow-steps .flow-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
}
.flow-steps .flow-step p {
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 1.7;
  padding: 0 6px;
}

/* ---------- Stats Strip ---------- */
.stats-strip {
  background: var(--gradient-dark);
  padding: 70px 0;
  color: white;
  position: relative;
  overflow: hidden;
}
.stats-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 20% 50%, rgba(0,212,200,0.18), transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(19,102,255,0.25), transparent 60%);
}
.stats-strip .stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat .n {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #b0d3ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
.stat .l {
  font-size: 14px;
  color: #98a4c5;
  font-weight: 500;
}

/* ---------- Channels ---------- */
.channels {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.channel-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: all .25s;
}
.channel-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.channel-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-primary); }

/* ---------- Features list ---------- */
.features-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  align-items: center;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
  .feature-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding-top: 2px;
    padding-bottom: 2px;
}
.feature-list .check {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: rgba(19,102,255,0.08);
  color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.feature-list h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.feature-list p {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.7;
}

.feature-image {
  background: var(--gradient-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 380px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mock-screen {
  background: white;
  border-radius: 14px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.mock-screen .mock-bar {
  background: #f5f8ff;
  height: 28px;
  display: flex; align-items: center;
  padding: 0 12px; gap: 6px;
  border-bottom: 1px solid var(--c-border);
}
.mock-screen .mock-bar span {
  width: 9px; height: 9px; border-radius: 50%; background: #d4dae8;
}
.mock-screen .mock-content {
  padding: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.mock-tile {
  background: var(--c-bg-soft);
  border-radius: 8px;
  padding: 14px 12px;
  font-size: 12px;
  text-align: center;
}
.mock-tile .mt-ico {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--gradient-primary);
  margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 14px;
}
.mock-tile .mt-n { font-weight: 700; font-size: 16px; color: var(--c-text); margin-top: 4px; }
.mock-tile .mt-l { font-size: 11px; color: var(--c-text-muted); }

/* ---------- CTA ---------- */
.cta-band {
  padding: 90px 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,212,200,0.15), transparent 60%),
    var(--gradient-dark);
  color: white;
  position: relative;
  overflow: hidden;
}
.cta-band .inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  align-items: center;
}
.cta-band h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
}
.cta-band p {
  font-size: 16px;
  color: #b8c4dd;
  line-height: 1.8;
  max-width: 600px;
}
.cta-band .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.btn-light {
  background: white;
  color: var(--c-primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.btn-light:hover { transform: translateY(-2px); color: var(--c-primary-dark); }
.btn-outline-light {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover { background: white; color: var(--c-primary); border-color: white; }

/* ---------- Footer ---------- */
.footer {
  background: #050b1c;
  color: #98a4c5;
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}
.footer .brand { color: white; margin-bottom: 14px; }
.footer .brand .brand-sub { color: #6a7a99; }
.footer .brand img { filter: brightness(0) invert(1); opacity: 0.9; }
.footer .desc {
  font-size: 13.5px;
  line-height: 1.8;
  margin-bottom: 18px;
}
.footer h5 {
  font-size: 14px;
  color: white;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer ul a { font-size: 13.5px; color: #98a4c5; }
.footer ul a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.footer-bottom .links { display: flex; gap: 22px; }

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  padding: 140px 0 70px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(19,102,255,0.10), transparent 70%),
    linear-gradient(180deg, #f5f8ff 0%, #ffffff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.page-hero h1 .hl {
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.page-hero p {
  font-size: 17px;
  color: var(--c-text-soft);
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---------- Module detail block ---------- */
.module-detail {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 42px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 42px;
  align-items: start;
  position: relative;
  cursor: pointer;
  transition: all .3s;
}
.module-detail:hover { box-shadow: var(--shadow-md); }
.module-detail .module-link-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  border-radius: inherit;
  text-indent: -9999px;
  overflow: hidden;
}
.module-detail .module-link-overlay:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}
.module-detail .left .num-large {
  font-size: 64px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  line-height: 1; margin-bottom: 8px;
}
.module-detail .left .lbl {
  font-size: 12px;
  color: var(--c-primary);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.module-detail .left h2 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
}
.module-detail .left .sub {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.75;
}
.module-detail .right h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-primary);
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 20px;
  margin-bottom: 20px;
}
.cap-row {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 10px 14px;
  background: var(--c-bg-soft);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}
.cap-row .ck {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--c-primary);
  color: white;
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.cap-row .txt strong { display: block; margin-bottom: 2px; }
.cap-row .txt span { color: var(--c-text-soft); font-size: 12.5px; }

/* ---------- Reports ---------- */
.report-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.report-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
}
.report-card .ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient-soft);
  color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 14px;
}
.report-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.report-card .dim { font-size: 12.5px; color: var(--c-primary); font-weight: 600; margin-bottom: 8px; }
.report-card p { font-size: 13.5px; color: var(--c-text-soft); }

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.contact-info .item {
  display: flex; gap: 16px;
  margin-bottom: 28px;
}
.contact-info .item .ico {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--gradient-soft);
  color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.contact-info .item h4 { font-size: 16px; margin-bottom: 4px; }
.contact-info .item p { font-size: 14px; color: var(--c-text-soft); line-height: 1.7; }

.form-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--c-text);
}
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  transition: border-color .2s;
  background: white;
  color: var(--c-text);
}
.form-control:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(19,102,255,0.10);
}
textarea.form-control { resize: vertical; min-height: 110px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars, .scenarios { grid-template-columns: repeat(2, 1fr); }
  .pain-solution { grid-template-columns: 1fr; }
  .arch-row.r1 { grid-template-columns: repeat(4, 1fr); }
  .roles { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .flow-steps::before { display: none; }
  .features-2col, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band .inner { grid-template-columns: 1fr; }
  .cta-band .actions { justify-content: flex-start; }
  .module-detail { grid-template-columns: 1fr; padding: 32px; }
  .report-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-strip .stats { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .hero-mockup { max-width: 560px; }
  .hero-card.c1 { left: 0; width: 190px; }
  .hero-card.c2 { right: 0; width: 200px; }
  .hero-card.c3 { left: 0; width: 210px; }
  .hero-card.c4 { left: 0; width: 190px; }
  .hero-card.c5 { right: 0; width: 200px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.show {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: white; padding: 20px; gap: 16px;
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-md);
  }
  .hero { padding: 110px 0 60px; }
  .hero .inner { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 34px; }
  .hero-visual { height: 360px; }
  .hero-mockup { max-width: 560px; transform: translate(-50%, -50%); animation: none; }
  .hero-card.c1 { top: -6px; left: 0; width: 160px; padding: 12px 14px; }
  .hero-card.c2 { top: 40px; right: 0; width: 170px; padding: 12px 14px; }
  .hero-card.c3 { bottom: -6px; left: 0; width: 170px; padding: 12px 14px; }
  .hero-card.c4 { top: 45%; left: 0; width: 160px; padding: 12px 14px; }
  .hero-card.c5 { bottom: 30px; right: 0; width: 170px; padding: 12px 14px; }
  .section { padding: 70px 0; }
  .section-title { font-size: 28px; }
  .page-hero h1 { font-size: 32px; }
  .modules-grid, .pillars, .scenarios, .report-grid { grid-template-columns: 1fr; }
  .roles { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Industry Templates ---------- */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.tpl-card {
  display: block;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  text-decoration: none;
  color: var(--c-text);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.tpl-card::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.tpl-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(19,102,255,0.12);
}
.tpl-card:hover::after { transform: scaleX(1); }
.tpl-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
}
.tpl-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-text);
}
.tpl-card p {
  font-size: 13.5px;
  color: var(--c-text-soft);
  line-height: 1.6;
  margin-bottom: 14px;
}
.tpl-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--c-primary);
  background: rgba(19,102,255,0.08);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

/* ---------- Customer Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.testimonial {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px 30px 26px;
  position: relative;
  transition: var(--transition);
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(19,102,255,0.18);
}
.testimonial .quote-mark {
  position: absolute;
  top: 14px; right: 24px;
  font-size: 72px;
  font-family: Georgia, serif;
  line-height: 1;
  color: var(--c-primary);
  opacity: 0.12;
  font-weight: 700;
}
.testimonial .quote {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.testimonial .customer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--c-border);
}
.customer-logo {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.customer-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-text);
}
.customer-title {
  font-size: 12.5px;
  color: var(--c-text-muted);
  margin-top: 2px;
}
.testimonial-metrics {
  display: flex;
  gap: 22px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-border);
}
.testimonial-metrics span {
  font-size: 12.5px;
  color: var(--c-text-soft);
}
.testimonial-metrics strong {
  display: block;
  font-size: 19px;
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-weight: 800;
  margin-bottom: 2px;
}

/* ---------- Customer Logo Wall ---------- */
.logo-wall-head {
  text-align: center;
  margin-bottom: 36px;
}
.logo-wall-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-text);
  margin-top: 8px;
}
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text-muted);
  letter-spacing: 0.5px;
  transition: var(--transition);
  filter: grayscale(40%);
  opacity: 0.85;
}
.logo-item:hover {
  color: var(--c-primary);
  border-color: rgba(19,102,255,0.3);
  background: var(--c-bg-soft);
  filter: grayscale(0);
  opacity: 1;
  transform: translateY(-2px);
}

/* ---------- Resource Center ---------- */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.res-card {
  display: block;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  text-decoration: none;
  color: var(--c-text);
  transition: var(--transition);
  position: relative;
}
.res-card:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: 0 16px 36px rgba(19,102,255,0.1);
}
.res-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.res-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.res-card p {
  font-size: 13.5px;
  color: var(--c-text-soft);
  line-height: 1.7;
  margin-bottom: 14px;
}
.res-link {
  font-size: 13.5px;
  color: var(--c-primary);
  font-weight: 600;
  transition: gap .3s ease;
}
.res-card:hover .res-link { letter-spacing: 0.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .templates-grid { grid-template-columns: repeat(2, 1fr); }
  .resources-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .templates-grid { grid-template-columns: 1fr; }
  .resources-grid { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .hero-awards { gap: 6px; }
  .hero-awards .award-item { padding: 5px 10px; font-size: 11.5px; }
}


/* ---------- Data & Reports ---------- */
.reports-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.report-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.report-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s ease;
}
.report-card:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: 0 16px 36px rgba(19,102,255,0.12);
}
.report-card:hover::before { transform: scaleY(1); }
.report-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-border);
}
.report-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.report-head h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
}
.report-list {
  list-style: none;
  padding: 0; margin: 0;
}
.report-list li {
  position: relative;
  font-size: 13.5px;
  color: var(--c-text-soft);
  padding: 5px 0 5px 16px;
  line-height: 1.55;
}
.report-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 13px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
  opacity: 0.5;
}

/* ---------- Security & Compliance ---------- */
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.security-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 30px 28px;
  transition: var(--transition);
  position: relative;
}
.security-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(19,102,255,0.1);
  border-color: rgba(19,102,255,0.2);
}
.security-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--c-border);
}
.security-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(19,102,255,0.18);
}
.security-head h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
}
.security-list {
  list-style: none;
  padding: 0; margin: 0;
}
.security-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--c-text-soft);
  padding: 7px 0;
  line-height: 1.55;
}
.security-list .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(19,102,255,0.12);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: rgba(19,102,255,0.25);
  box-shadow: 0 6px 18px rgba(19,102,255,0.06);
}
.faq-item[open] {
  border-color: rgba(19,102,255,0.3);
  box-shadow: 0 10px 28px rgba(19,102,255,0.08);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-toggle {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-bg-soft);
  position: relative;
  transition: transform .3s ease, background .3s ease;
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  background: var(--c-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.faq-toggle::before {
  width: 10px; height: 2px;
  transform: translate(-50%,-50%);
}
.faq-toggle::after {
  width: 2px; height: 10px;
  transform: translate(-50%,-50%);
}
.faq-item[open] .faq-toggle {
  background: var(--c-primary);
  transform: rotate(180deg);
}
.faq-item[open] .faq-toggle::before { background: white; }
.faq-item[open] .faq-toggle::after { opacity: 0; }
.faq-body {
  padding: 0 26px 22px;
  font-size: 14.5px;
  color: var(--c-text-soft);
  line-height: 1.85;
}
.faq-body strong { color: var(--c-text); font-weight: 600; }

/* Responsive */
@media (max-width: 1024px) {
  .reports-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .reports-grid { grid-template-columns: 1fr; }
  .faq-item summary { font-size: 14.5px; padding: 16px 20px; }
  .faq-body { padding: 0 20px 18px; font-size: 13.5px; }
}


/* ---------- About 亿思维 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.about-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.about-card::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.about-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(19,102,255,0.1);
  border-color: transparent;
}
.about-card:hover::after { transform: scaleX(1); }
.about-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  color: white;
  margin-bottom: 18px;
  box-shadow: 0 8px 20px rgba(19,102,255,0.18);
}
.about-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
}
.about-card p {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.85;
}
.about-card strong { color: var(--c-text); font-weight: 600; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.ab-stat {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px 20px 28px;
  text-align: center;
  transition: var(--transition);
  overflow: hidden;
}
.ab-stat::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.ab-stat:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: 0 14px 30px rgba(19,102,255,0.12);
}
.ab-stat:hover::before { transform: scaleX(1); }
.ab-num {
  font-size: 42px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1.1;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}
.ab-num span {
  font-size: 18px;
  font-weight: 700;
  vertical-align: baseline;
  margin-left: 2px;
  -webkit-text-fill-color: initial;
  background: none;
  color: var(--c-accent);
}
.ab-lbl {
  font-size: 13.5px;
  color: var(--c-text-soft);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ---------- Customer Cases ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.case-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 22px 22px 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.case-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 4px; height: 100%;
  background: var(--gradient-primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s ease;
}
.case-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: 0 14px 30px rgba(19,102,255,0.12);
}
.case-card:hover::before { transform: scaleY(1); }
.case-region {
  font-size: 12px;
  color: var(--c-primary);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0.85;
}
.case-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
}
.case-card.more {
  background: linear-gradient(135deg, var(--c-bg-soft), white);
  border-style: dashed;
}
.case-card.more .case-name { color: var(--c-text-muted); font-weight: 600; }

.about-advantage {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(19,102,255,0.05), rgba(0,212,200,0.05));
  border: 1px solid rgba(19,102,255,0.15);
  border-radius: var(--radius-md);
}
.about-advantage .adv-tag {
  flex-shrink: 0;
  padding: 8px 16px;
  background: var(--gradient-primary);
  color: white;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(19,102,255,0.25);
}
.about-advantage p {
  font-size: 14.5px;
  color: var(--c-text-soft);
  line-height: 1.8;
  margin: 0;
}
.about-advantage strong { color: var(--c-primary); font-weight: 600; }

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .cases-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ab-stat { padding: 24px 12px 22px; }
  .ab-num { font-size: 32px; }
  .ab-num span { font-size: 15px; }
  .about-advantage { flex-direction: column; align-items: flex-start; gap: 14px; }
}


/* ---------- Customer Outcomes ---------- */
.outcomes-section { background: linear-gradient(180deg, #f6f9ff 0%, #ffffff 100%); }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.outcome-card {
  position: relative;
  padding: 32px 28px 28px;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  overflow: hidden;
}
.outcome-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--gradient-primary);
}
.outcome-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(19, 102, 255, 0.25);
}
.outcome-arrow {
  position: absolute;
  top: 22px; right: 22px;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 14px; font-weight: 700;
}
.outcome-card.up .outcome-arrow { background: rgba(22, 199, 132, 0.12); color: #16c784; }
.outcome-card.down .outcome-arrow { background: rgba(255, 122, 89, 0.12); color: #ff7a59; }
.outcome-num {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--font-display, inherit);
  line-height: 1;
  margin-bottom: 14px;
}
.outcome-num .big {
  font-size: 56px; font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: -0.02em;
}
.outcome-num .unit {
  font-size: 24px; font-weight: 700; color: var(--c-text);
}
.outcome-label {
  font-size: 16px; font-weight: 600;
  color: var(--c-text);
  margin-bottom: 8px;
}
.outcome-desc {
  font-size: 14px; line-height: 1.7;
  color: var(--c-text-soft);
}
.outcomes-foot {
  margin-top: 28px;
  font-size: 13px;
  color: var(--c-text-muted);
  text-align: center;
}

/* ---------- CTA Band Mini Items ---------- */
.cta-band .cta-mini {
  display: flex; flex-wrap: wrap; gap: 18px;
  margin-top: 18px;
}
.cta-band .cta-mini-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}
.cta-band .cta-mini-item span { font-size: 16px; }

/* ---------- Floating Contact Widget ---------- */
.floating-cta {
  position: fixed;
  right: 22px;
  bottom: 90px;
  z-index: 950;
  font-size: 14px;
}
.fcta-toggle {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 0;
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(19, 102, 255, 0.38);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: var(--transition);
  animation: fctaPulse 2.6s ease-in-out infinite;
}
.fcta-toggle:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 16px 32px rgba(19, 102, 255, 0.48); }
.fcta-toggle .fcta-icon { font-size: 26px; line-height: 1; }
@keyframes fctaPulse {
  0%, 100% { box-shadow: 0 12px 28px rgba(19, 102, 255, 0.38); }
  50%      { box-shadow: 0 12px 28px rgba(19, 102, 255, 0.38), 0 0 0 12px rgba(19, 102, 255, 0.08); }
}
.fcta-panel {
  position: absolute;
  right: 0;
  bottom: 70px;
  width: 300px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(10, 21, 48, 0.22);
  border: 1px solid var(--c-border);
  padding: 18px 18px 16px;
  animation: fctaSlide 0.28s ease-out;
}
@keyframes fctaSlide {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fcta-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}
.fcta-head strong { font-size: 15px; color: var(--c-text); }
.fcta-close {
  width: 26px; height: 26px;
  border: 0; background: transparent;
  font-size: 22px; line-height: 1;
  color: var(--c-text-muted);
  cursor: pointer; border-radius: 6px;
}
.fcta-close:hover { background: var(--c-border); color: var(--c-text); }
.fcta-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 8px;
  margin: 0 -8px;
  border-radius: 8px;
  color: var(--c-text);
  text-decoration: none;
  transition: var(--transition);
}
.fcta-row:hover { background: var(--c-bg-soft, #f6f9ff); color: var(--c-primary); }
.fcta-row.primary { background: rgba(19, 102, 255, 0.06); color: var(--c-primary); }
.fcta-row.primary:hover { background: rgba(19, 102, 255, 0.12); }
.fcta-row-ico {
  width: 32px; height: 32px;
  flex: 0 0 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: 15px;
}
.fcta-row strong { display: block; font-size: 14px; }
.fcta-row em { display: block; font-size: 12px; color: var(--c-text-muted); font-style: normal; margin-top: 2px; }
.fcta-qr {
  display: flex; align-items: center; gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-border);
}
.fcta-qr-img {
  width: 84px; height: 84px;
  flex: 0 0 84px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--c-border);
  padding: 4px;
  display: inline-flex; align-items: center; justify-content: center;
}
.fcta-qr-img svg { width: 100%; height: 100%; display: block; }
.fcta-qr-text strong { display: block; font-size: 14px; color: var(--c-text); }
.fcta-qr-text em { display: block; font-size: 12px; color: var(--c-text-muted); font-style: normal; margin-top: 4px; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@media (max-width: 1024px) {
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (max-width: 768px) {
  .outcomes-grid { grid-template-columns: 1fr; gap: 16px; }
  .outcome-card { padding: 26px 22px 22px; }
  .outcome-num .big { font-size: 44px; }
  .floating-cta { right: 14px; bottom: 80px; }
  .fcta-toggle { width: 50px; height: 50px; }
  .fcta-toggle .fcta-icon { font-size: 22px; }
  .fcta-panel { width: calc(100vw - 28px); right: -7px; }
}


/* ---------- Platform Teaser (homepage \u2192 platform.html) ---------- */
.platform-teaser {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 44px;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.platform-teaser::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--gradient-primary);
}
.pt-text .section-eyebrow { margin-bottom: 12px; }
.pt-text .section-title { font-size: 30px; margin-bottom: 14px; }
.pt-text > p {
  font-size: 15px; line-height: 1.8;
  color: var(--c-text-soft);
  margin-bottom: 22px;
}
.pt-list { list-style: none; padding: 0; margin: 0 0 26px; }
.pt-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  font-size: 14px; color: var(--c-text);
  border-bottom: 1px dashed var(--c-border);
}
.pt-list li:last-child { border-bottom: 0; }
.pt-tag {
  flex: 0 0 auto;
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px; font-weight: 700;
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.08);
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.pt-visual {
  position: relative;
  padding: 24px;
  background: var(--gradient-soft);
  border-radius: 12px;
}
.pt-stack { display: flex; flex-direction: column; gap: 10px; }
.pt-row {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 10px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--c-border);
  font-size: 12px;
}
.pt-row span {
  flex: 1 1 auto;
  text-align: center;
  padding: 6px 8px;
  border-radius: 5px;
  background: #f6f9ff;
  color: var(--c-text);
  white-space: nowrap;
}
.pt-row.r-biz { background: rgba(19, 102, 255, 0.06); }
.pt-row.r-biz span { background: #ffffff; color: var(--c-primary); font-weight: 600; }
.pt-row.r-cap { background: rgba(0, 212, 200, 0.08); }
.pt-row.r-cap span { background: #ffffff; color: #0a8a82; font-weight: 600; flex: 1 1 100%; }
.pt-row.r-亿思维{ background: var(--gradient-dark); border: 0; }
.pt-row.r-亿思维span { background: rgba(255, 255, 255, 0.12); color: #ffffff; flex: 1 1 100%; font-weight: 600; }
.pt-row.r-cli { background: rgba(10, 21, 48, 0.04); }
.pt-row.r-cli span { background: #ffffff; color: var(--c-text); font-weight: 600; }

@media (max-width: 1024px) {
  .platform-teaser { grid-template-columns: 1fr; gap: 32px; padding: 36px 28px; }
}
@media (max-width: 768px) {
  .platform-teaser { padding: 30px 22px; }
  .pt-text .section-title { font-size: 24px; }
  .pt-visual { padding: 18px; }
}


/* ---------- Mini Teaser (homepage \u2192 subpage cards) ---------- */
.mini-teaser {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 40px;
  background: var(--gradient-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.mini-teaser.sec-teaser {
  background: linear-gradient(135deg, rgba(19,102,255,0.05), rgba(0,212,200,0.05));
}
.mt-text .section-eyebrow { margin-bottom: 10px; }
.mt-text h2 {
  font-size: 26px;
  line-height: 1.35;
  color: var(--c-text);
  margin-bottom: 12px;
}
.mt-text p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-text-soft);
  margin-bottom: 20px;
}
.mt-chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.mt-chips li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-text);
  box-shadow: 0 1px 3px rgba(10, 21, 48, 0.04);
}
.mt-emoji {
  font-size: 18px;
  line-height: 1;
}
.sec-chips li { border-left: 3px solid var(--c-primary); }

@media (max-width: 1024px) {
  .mini-teaser { grid-template-columns: 1fr; gap: 28px; padding: 32px 28px; }
}
@media (max-width: 768px) {
  .mini-teaser { padding: 28px 22px; }
  .mt-text h2 { font-size: 22px; }
  .mt-chips { grid-template-columns: 1fr; }
}


/* ---------- Nav "More" Dropdown ---------- */
.nav-links .has-dropdown { position: relative; }
.nav-links .dd-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  cursor: pointer; user-select: none;
}
.nav-links .dd-caret {
  display: inline-block;
  width: 7px; height: 7px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  font-size: 0;
  opacity: 0.7;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-links .has-dropdown:hover .dd-caret,
.nav-links .has-dropdown.open .dd-caret { opacity: 1; }
.nav-links .has-dropdown.open .dd-caret {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.nav-links .dd-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 220px;
  padding: 10px;
  margin: 0;
  list-style: none;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 14px;
  box-shadow: 0 12px 40px -8px rgba(15, 23, 42, 0.18), 0 4px 12px -2px rgba(15, 23, 42, 0.06);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
  z-index: 1100;
}
.nav-links .dd-menu::before {
  content: '';
  position: absolute;
  top: -6px; left: 50%;
  width: 12px; height: 12px;
  background: #ffffff;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  border-left: 1px solid rgba(15, 23, 42, 0.06);
  transform: translateX(-50%) rotate(45deg);
}
.nav-links .has-dropdown.open .dd-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0s;
}
.nav-links .dd-menu li { display: block; }
.nav-links .dd-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #334155;
  border-radius: 8px;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: 0.2px;
  transition: background-color .15s ease, color .15s ease, padding-left .15s ease;
}
.nav-links .dd-menu a:hover,
.nav-links .dd-menu a:focus {
  background: rgba(19, 102, 255, 0.08);
  color: var(--c-primary);
  padding-left: 18px;
}
.nav-links .dd-menu a[aria-current="page"] {
  background: rgba(19, 102, 255, 0.1);
  color: var(--c-primary);
  font-weight: 600;
}

@media (max-width: 1024px) {
  .nav-links .dd-menu {
    position: static;
    transform: none !important;
    opacity: 1; visibility: visible;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 4px 0 4px 16px;
    min-width: 0;
    transition: none;
  }
  .nav-links .dd-caret { display: none; }
  .nav-links .dd-menu a { padding: 6px 0; font-size: 13.5px; }
}

/* Desktop hover fallback — ensures dropdown shows even if JS fails */
@media (hover: hover) and (min-width: 1025px) {
  .nav-links .has-dropdown:hover .dd-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
  }
  .nav-links .has-dropdown:hover .dd-caret { transform: rotate(180deg); }
}


/* ---------- Breadcrumb (IA, scoped to <nav class="breadcrumb">) ---------- */
nav.breadcrumb {
  background: #f7f9fc;
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
}
nav.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 12px 0;
  color: var(--c-text-soft);
}
nav.breadcrumb li { display: inline-flex; align-items: center; }
nav.breadcrumb li + li::before {
  content: "›";
  margin: 0 8px;
  color: var(--c-text-muted);
}
nav.breadcrumb a {
  color: var(--c-text-soft);
  text-decoration: none;
}
nav.breadcrumb a:hover { color: var(--c-primary); }
nav.breadcrumb li[aria-current="page"] {
  color: var(--c-text);
  font-weight: 600;
}


/* ---------- A11y: reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- Cross-platform emoji rendering ---------- */
.ico, .award-icon, .check-icon, .step-icon, .m-icon,
.feature-icon, .role-icon, .step-num {
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji",
               "Segoe UI Symbol", "Android Emoji", EmojiSymbols, sans-serif;
}


/* ============================================================
   MODULE DETAIL PAGES (module-*.html)
   Custom layout system used by all 10 module subpages.
   ============================================================ */

/* ---------- Module Hero ---------- */
.mp-hero {
  position: relative;
  padding: 80px 0 60px;
  background: var(--gradient-soft);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
}
.mp-hero .inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.mp-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
  margin-bottom: 18px;
  background: transparent;
  border: 0;
  padding: 0;
}
.mp-hero .breadcrumb a { color: var(--c-text-soft); text-decoration: none; }
.mp-hero .breadcrumb a:hover { color: var(--c-primary); }
.mp-hero .breadcrumb .sep { color: var(--c-text-muted); margin: 0 4px; }
.mp-num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.mp-hero h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 18px;
}
.ico-large {
  display: inline-block;
  font-size: 0.9em;
  margin-right: 10px;
  vertical-align: -2px;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji",
               "Segoe UI Symbol", "Android Emoji", EmojiSymbols, sans-serif;
}
.tagline {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-text-soft);
  margin: 0 0 24px;
}
.mp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--c-text);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
}
.meta-chip .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
  display: inline-block;
}

/* hero visual: 3 stacked panels */
.mp-hero-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mp-hero-visual .panel {
  padding: 22px 24px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-md);
  transition: transform .25s ease, box-shadow .25s ease;
}
.mp-hero-visual .panel:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.mp-hero-visual .panel h5 {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-primary);
}
.mp-hero-visual .panel p { margin: 0; font-size: 14px; color: var(--c-text-soft); line-height: 1.6; }
.mp-hero-visual .panel.p1 { border-left: 4px solid var(--c-primary); }
.mp-hero-visual .panel.p2 { border-left: 4px solid var(--c-accent); }
.mp-hero-visual .panel.p3 { border-left: 4px solid #ff9d4d; }

/* ---------- Sticky anchor nav inside module page ---------- */
.mp-nav {
  position: sticky;
  top: 64px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.mp-nav .inner {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding: 12px 0;
  overflow-x: auto;
}
.mp-nav a {
  font-size: 13.5px;
  color: var(--c-text-soft);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  transition: color .15s ease, background .15s ease;
}
.mp-nav a:hover { color: var(--c-primary); background: rgba(19, 102, 255, 0.07); }

/* ---------- Doc section ---------- */
.doc-section {
  padding: 64px 0;
  background: #fff;
}
.doc-section.alt { background: var(--c-soft, #f7f9fc); }
.doc-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}
.doc-head .num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.doc-head h2 {
  font-size: 30px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 12px;
}
.doc-head p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text-soft);
  margin: 0;
}

/* 2-column layout inside a doc section */
.doc-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Tables */
.doc-table-wrap {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.04));
  overflow: hidden;
}
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.doc-table thead th {
  background: var(--gradient-soft);
  color: var(--c-text);
  font-weight: 700;
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-border);
  font-size: 13.5px;
}
.doc-table tbody td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-soft);
  line-height: 1.65;
  vertical-align: top;
}
.doc-table tbody tr:last-child td { border-bottom: 0; }
.doc-table tbody tr:hover { background: rgba(19, 102, 255, 0.03); }
.doc-table td strong { color: var(--c-text); }

/* Feature card grid */
.fcard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.fcard {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 26px 24px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.fcard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(19, 102, 255, 0.3);
}
.fcard .fc-ico {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border-radius: 12px;
  background: var(--gradient-soft);
  margin-bottom: 14px;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji",
               "Segoe UI Symbol", "Android Emoji", EmojiSymbols, sans-serif;
}
.fcard h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  margin: 0 0 12px;
}
.fcard ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-text-soft);
}
.fcard ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 4px;
}
.fcard ul li::before {
  content: "•";
  color: var(--c-primary);
  position: absolute;
  left: 4px;
  font-weight: 700;
}

/* Callout boxes */
.callout {
  background: #fff8e6;
  border: 1px solid #ffe2a0;
  border-left: 4px solid #f5a623;
  border-radius: 10px;
  padding: 18px 22px;
  color: var(--c-text);
}
.callout h5 {
  margin: 0 0 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-text);
}
.callout p { margin: 0; font-size: 14px; line-height: 1.75; color: var(--c-text-soft); }
.callout.tip {
  background: #e8f4ff;
  border-color: #b9dcff;
  border-left-color: var(--c-primary);
}
.callout.warn {
  background: #fdecea;
  border-color: #f8c5c0;
  border-left-color: #e23b3b;
}

/* Flow / steps */
.flow-arrow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  position: relative;
}
.flow-arrow .step {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}
.flow-arrow .step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.flow-arrow .step .sn {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.1);
  padding: 4px 10px;
  border-radius: 14px;
  margin-bottom: 10px;
}
.flow-arrow .step h5 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}
.flow-arrow .step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-text-soft);
}

/* ---------- Responsive: module pages ---------- */
@media (max-width: 1024px) {
  .mp-hero .inner { grid-template-columns: 1fr; gap: 32px; }
  .mp-hero h1 { font-size: 32px; }
  .fcard-grid { grid-template-columns: repeat(2, 1fr); }
  .doc-2col { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .mp-hero { padding: 56px 0 40px; }
  .mp-hero h1 { font-size: 26px; }
  .tagline { font-size: 14.5px; }
  .doc-section { padding: 48px 0; }
  .doc-head h2 { font-size: 24px; }
  .fcard-grid { grid-template-columns: 1fr; }
  .mp-nav { top: 56px; }
  .mp-nav .inner { gap: 4px 12px; }
  .mp-nav a { font-size: 12.5px; padding: 4px 6px; }
  .doc-table { font-size: 13px; }
  .doc-table thead th, .doc-table tbody td { padding: 10px 12px; }
}

/* ---------- Feature Tabs (index.html: 资源/数据/安全) ---------- */
.feature-tabs {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.feature-tabs .ft-nav {
  display: flex;
  gap: 0;
  background: var(--gradient-soft);
  border-bottom: 1px solid var(--c-border);
  padding: 0;
}
.feature-tabs .ft-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text-soft);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
  font-family: inherit;
}
.feature-tabs .ft-btn:hover {
  color: var(--c-primary);
  background: rgba(19, 102, 255, 0.04);
}
.feature-tabs .ft-btn.active {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
  background: #fff;
}
.feature-tabs .ft-btn .ft-emoji {
  font-size: 18px;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji",
               "Segoe UI Symbol", "Android Emoji", EmojiSymbols, sans-serif;
}
.feature-tabs .ft-panels { padding: 32px; }
.feature-tabs .ft-panel { display: none; animation: ft-fade .25s ease; }
.feature-tabs .ft-panel.active { display: block; }
.feature-tabs .ft-panel .mini-teaser { margin: 0; }
@keyframes ft-fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (max-width: 768px) {
  .feature-tabs .ft-nav { flex-wrap: wrap; }
  .feature-tabs .ft-btn { flex: 1 1 50%; padding: 14px 12px; font-size: 14px; }
  .feature-tabs .ft-panels { padding: 20px; }
}

/* ============================================================
   移动端兼容增强（追加层 · 不修改既有规则）
   断点：≤1024 平板  /  ≤640 手机  /  ≤380 小屏手机
   ============================================================ */

/* 基础：禁止横向滚动、控制触摸高亮、避免输入框聚焦放大 */
html, body { overflow-x: hidden; }
body { -webkit-tap-highlight-color: rgba(19,102,255,0.12); }
input, select, textarea { font-size: 16px; } /* iOS Safari 防止聚焦放大 */
img, svg, video, canvas { max-width: 100%; height: auto; }

/* 平板 & 中等屏：让汉堡菜单更早出现，避免横向导航被挤压 */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .nav-cta { display: none; }                /* 让头部按钮收入菜单内 */
  .nav-links { display: none; }              /* 默认隐藏，由 toggle 控制 */
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .navbar .inner { gap: 16px; }

  .nav-links.show {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 72px; left: 0; right: 0;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    padding: 14px 20px 28px;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    box-shadow: 0 12px 28px rgba(10,21,48,0.10);
  }
  .navbar.scrolled ~ * .nav-links.show,
  .navbar.scrolled + .nav-links.show { top: 64px; }
  .nav-links.show > li { width: 100%; }
  .nav-links.show > li > a {
    display: flex;
    width: 100%;
    padding: 12px 12px;
    font-size: 15.5px;
    border-radius: 10px;
  }
  .nav-links.show > li > a.active::after { display: none; }
  .nav-links.show .has-dropdown > .dd-toggle { justify-content: space-between; }
}

/* 手机：核心布局收敛，单列、加大点击区域、减少异形装饰 */
@media (max-width: 640px) {
  .container { padding: 0 16px; }

  /* 排版 */
  body { font-size: 15.5px; line-height: 1.7; }
  .section { padding: 56px 0; }
  .section-head { margin: 0 auto 40px; }
  .section-title { font-size: 24px; line-height: 1.3; }
  .section-sub { font-size: 14.5px; }
  .section-eyebrow { font-size: 12px; letter-spacing: 1px; margin-bottom: 10px; }

  /* 头部 */
  .navbar, .navbar.scrolled { height: 64px; }
  .nav-links.show { top: 64px !important; max-height: calc(100vh - 64px); }
  .brand { font-size: 16px; gap: 8px; }
  .brand .logo { width: 32px; height: 32px; font-size: 14px; }
  .brand .brand-sub { display: none; }

  /* Hero：隐藏装饰浮卡，简化 mockup 倾斜，加大文本对比度 */
  .hero { padding: 96px 0 48px; }
  .hero .inner { gap: 28px; }
  .hero h1 { font-size: 28px; line-height: 1.25; margin-bottom: 16px; letter-spacing: -0.2px; }
  .hero p.lead { font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
  .hero-actions { gap: 10px; margin-bottom: 28px; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
  .hero-trust { gap: 18px; }
  .hero-trust .num { font-size: 22px; }
  .hero-awards { gap: 8px; margin-top: 18px; padding-top: 18px; }
  .hero-awards .award-item { font-size: 12px; padding: 6px 10px; }
  .hero-visual { height: 260px; }
  .hero-mockup {
    transform: translate(-50%, -50%);
    animation: none;
    width: 100%;
    max-width: 92vw;
    filter: drop-shadow(0 14px 30px rgba(10, 21, 48, 0.18));
  }
  .hero-card.c1, .hero-card.c2, .hero-card.c3,
  .hero-card.c4, .hero-card.c5 { display: none; }
  .hero-orb { width: 240px; height: 240px; opacity: 0.10; }

  /* 通用网格：在手机上统一塌缩为单列 */
  .modules-grid, .pillars, .scenarios, .report-grid,
  .features-2col, .contact-grid, .footer-grid,
  .arch-row, .arch-row.r1, .flow-steps, .roles,
  .templates-grid, .feature-cards, .terminal-grid, .channel-list,
  .stats-strip .stats, .outcomes-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  .pain-solution { grid-template-columns: 1fr; gap: 12px; }
  .module-tabs { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .module-tabs .tab-btn { padding: 10px 4px 8px; font-size: 11.5px; }
  .module-tabs .tab-btn .tab-icon { width: 30px; height: 30px; font-size: 16px; border-radius: 9px; }

  /* 卡片/容器内边距统一减小 */
  .module-detail { padding: 20px; }
  .platform-teaser { padding: 24px 20px; gap: 24px; grid-template-columns: 1fr; }
  .scenario .hd { padding: 22px 20px 18px; }
  .scenario .bd { padding: 18px 20px 22px; }

  /* CTA Band 在手机上左对齐 + 按钮全宽 */
  .cta-band .inner { grid-template-columns: 1fr; gap: 18px; padding: 28px 20px; }
  .cta-band .actions { flex-direction: column; align-items: stretch; }
  .cta-band .actions .btn { width: 100%; justify-content: center; }

  /* 表单/反馈 */
  .form-row { grid-template-columns: 1fr; }
  .btn { padding: 12px 18px; font-size: 14px; }
  .btn-lg { padding: 14px 22px; font-size: 15px; }

  /* 悬浮联系：重置位置，避免负值导致面板裁切 */
  .floating-cta { right: 14px; bottom: 18px; }
  .fcta-toggle { width: 52px; height: 52px; }
  .fcta-toggle .fcta-icon { font-size: 22px; }
  .fcta-panel {
    position: fixed;
    right: 12px; left: 12px;
    bottom: 86px;
    width: auto;
    max-width: none;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }

  /* Page Hero（次级页面顶部）字号收敛 */
  .page-hero { padding: 96px 0 36px; }
  .page-hero h1 { font-size: 26px; line-height: 1.3; }
  .page-hero p, .page-hero .lead { font-size: 14.5px; }

  /* 面包屑换行不挤 */
  nav.breadcrumb ol { padding: 10px 0; font-size: 12.5px; }

  /* 防止表格/代码块在小屏溢出 */
  table { display: block; width: 100%; overflow-x: auto; }
  pre, code { word-break: break-word; white-space: pre-wrap; }

  /* Footer 底栏在手机上排成单列 + 居中 */
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; font-size: 12.5px; }
}

/* 小屏手机：再次精修 */
@media (max-width: 380px) {
  .container { padding: 0 14px; }
  .hero h1 { font-size: 24px; }
  .section-title { font-size: 22px; }
  .module-tabs { grid-template-columns: repeat(2, 1fr); }
  .brand { font-size: 15px; }
  .fcta-toggle { width: 48px; height: 48px; }
}


/* ============================================
   Pricing Page · 价格方案专属样式
   ============================================ */

/* SaaS 推荐横幅 */
.saas-promo-band {
  background: linear-gradient(135deg, #eaf2ff 0%, #e6fcfa 100%);
  border: 1px solid #d6e6ff;
  border-radius: var(--radius-md);
  padding: 32px 36px;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 28px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.saas-promo-band::before {
  content:"";
  position:absolute; top:-40px; right:-40px;
  width:160px; height:160px; border-radius:50%;
  background: radial-gradient(circle, rgba(0,212,200,.18), transparent 70%);
  pointer-events:none;
}
.saas-promo-icon {
  width:64px; height:64px;
  background: var(--gradient-primary);
  color:#fff; font-size:32px;
  border-radius:18px;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 20px rgba(19,102,255,.25);
}
.saas-promo-tag {
  display:inline-block;
  background: #fff;
  color: var(--c-primary);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 1px;
  margin-bottom: 8px;
  border:1px solid #d6e6ff;
}
.saas-promo-text h2 { font-size:22px; color:var(--c-text); margin-bottom:6px; }
.saas-promo-text h2 .hl { color: var(--c-primary); }
.saas-promo-text p { color: var(--c-text-soft); font-size: 14.5px; line-height: 1.75; margin:0; }
.saas-promo-points {
  list-style:none; padding:0; margin:0;
  display:grid; grid-template-columns: repeat(4,1fr);
  gap:18px; min-width:380px;
}
.saas-promo-points li {
  text-align:center;
  background: rgba(255,255,255,.7);
  border-radius:10px; padding:12px 6px;
  border:1px solid rgba(255,255,255,.9);
}
.saas-promo-points b {
  display:block; font-size:22px; color: var(--c-primary); line-height:1; margin-bottom:4px;
}
.saas-promo-points span { font-size:11.5px; color: var(--c-text-soft); }
@media (max-width: 980px) {
  .saas-promo-band { grid-template-columns: 1fr; padding:24px; gap:20px; }
  .saas-promo-points { min-width: 0; grid-template-columns: repeat(4,1fr); }
}
@media (max-width: 560px) {
  .saas-promo-points { grid-template-columns: repeat(2,1fr); }
}

/* 价格卡片网格 */
.pricing-grid {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
@media (max-width: 1080px) { .pricing-grid { grid-template-columns: 1fr; max-width:520px; margin-left:auto; margin-right:auto; } }

.pricing-card {
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px 26px 24px;
  position: relative;
  display:flex; flex-direction:column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.pricing-card.recommended {
  border: 2px solid var(--c-primary);
  background: linear-gradient(180deg, #f5f9ff 0%, #ffffff 40%);
  box-shadow: 0 16px 40px rgba(19,102,255,.12);
  transform: translateY(-8px);
}
.pricing-card.recommended:hover { transform: translateY(-12px); }
.pricing-card.premium {
  border: 1px solid #2a2f5a;
  background: linear-gradient(180deg, #0a1530 0%, #15203f 100%);
  color: #e6ecf8;
}
.pricing-card.premium .pricing-head h3,
.pricing-card.premium .pp-num,
.pricing-card.premium .pp-currency,
.pricing-card.premium .pp-unit { color: #fff; }
.pricing-card.premium .pricing-tagline,
.pricing-card.premium .pricing-orig,
.pricing-card.premium .pricing-foot { color: #98a4c5; }
.pricing-card.premium .feat-section { color: var(--c-accent); border-color: #2c3559; }
.pricing-card.premium .pricing-feats li { color:#cfd6e4; }
.pricing-card.premium .pricing-feats li strong { color:#fff; }
.pricing-card.premium .ck { background: var(--c-accent); color: #0a1530; }
.pricing-card.premium .dot { background: rgba(255,255,255,.12); color:#98a4c5; }

.pricing-badge {
  position:absolute; top:-14px; left:50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color:#fff; font-size:12px; font-weight:700;
  padding: 6px 16px; border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(19,102,255,.3);
  letter-spacing: .5px;
}
.pricing-badge.premium-badge {
  background: linear-gradient(135deg, #ffb547 0%, #ff7e3e 100%);
  box-shadow: 0 6px 16px rgba(255,126,62,.35);
}

.pricing-head { text-align:center; padding-bottom: 16px; border-bottom: 1px dashed var(--c-border); margin-bottom: 18px; }
.pricing-card.premium .pricing-head { border-bottom-color: #2c3559; }
.pricing-head h3 { font-size:24px; font-weight:700; margin-bottom:4px; color: var(--c-text); }
.pricing-tagline { font-size: 13px; color: var(--c-text-muted); margin-bottom: 18px; min-height: 18px; }
.pricing-price { display:flex; justify-content:center; align-items: baseline; gap:4px; margin-bottom:6px; }
.pp-currency { font-size:18px; font-weight:600; color: var(--c-text); transform: translateY(-12px); }
.pp-num { font-size:42px; font-weight:800; color: var(--c-text); letter-spacing: -1px; line-height:1; }
.pp-unit { font-size:14px; color: var(--c-text-muted); margin-left:4px; }
.pricing-orig { font-size:12.5px; color: var(--c-text-muted); }

.btn-block { display:block; width:100%; text-align:center; margin-bottom:20px; }

.pricing-feats { list-style:none; padding:0; margin:0 0 16px; flex:1; }
.pricing-feats li {
  font-size: 13.5px;
  color: var(--c-text-soft);
  padding: 7px 0;
  display:flex; align-items:flex-start; gap:10px;
  line-height: 1.6;
}
.pricing-feats li.feat-section {
  font-size:11px;
  font-weight:700;
  color: var(--c-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px 0 6px;
  margin-top: 6px;
  border-top: 1px dashed var(--c-border);
  display:block;
}
.pricing-feats li:first-child.feat-section { border-top:none; padding-top:4px; margin-top:0; }
.pricing-feats .ck {
  flex-shrink:0;
  display:inline-flex; align-items:center; justify-content:center;
  width:18px; height:18px; border-radius:50%;
  background: rgba(22,199,132,.15); color: var(--c-success);
  font-size:11px; font-weight:700; margin-top:2px;
}
.pricing-feats .dot {
  flex-shrink:0; width:18px; height:18px; border-radius:50%;
  background: #f0f2f7; color: var(--c-text-muted);
  display:inline-flex; align-items:center; justify-content:center;
  font-size:11px; margin-top:2px;
}
.pricing-feats .warn {
  flex-shrink:0; width:18px; height:18px; border-radius:50%;
  background: rgba(255,152,0,.15); color: var(--c-warning);
  display:inline-flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:700; margin-top:2px;
}

.pricing-foot {
  font-size: 12.5px;
  color: var(--c-text-muted);
  border-top: 1px dashed var(--c-border);
  padding-top: 14px;
  margin-top: auto;
  text-align:center;
  line-height: 1.6;
}
.pricing-card.premium .pricing-foot { border-top-color: #2c3559; }

.pricing-note {
  margin-top: 28px;
  font-size: 12.5px;
  color: var(--c-text-muted);
  line-height: 1.9;
  padding: 16px 20px;
  background: #fafbfd;
  border-left: 3px solid var(--c-primary-light);
  border-radius: 6px;
}

/* Why SaaS 网格 */
.saas-why-grid {
  display:grid; grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
@media (max-width: 980px) { .saas-why-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .saas-why-grid { grid-template-columns: 1fr; } }
.saas-why-card {
  background:#fff; border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.saas-why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.sw-ico {
  width: 48px; height:48px; border-radius:12px;
  background: var(--gradient-soft);
  display:flex; align-items:center; justify-content:center;
  font-size:24px; margin-bottom: 14px;
}
.saas-why-card h4 { font-size:16px; font-weight:700; margin-bottom: 8px; color: var(--c-text); }
.saas-why-card p { font-size:13.5px; color: var(--c-text-soft); line-height:1.75; margin:0; }
.saas-why-card b { color: var(--c-primary); }

/* TCO 对比表 */
.tco-card {
  margin-top: 32px;
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
}
.tco-card h3 { font-size:18px; margin-bottom: 18px; color: var(--c-text); }
.tco-table-wrap { overflow-x:auto; }
.tco-table { width:100%; border-collapse: collapse; font-size: 14px; }
.tco-table th, .tco-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
}
.tco-table th { background:#fafbfd; font-weight:700; color: var(--c-text); font-size:13px; }
.tco-table th.hl-col, .tco-table td.hl-col {
  background: linear-gradient(180deg, #eef5ff, #f5f9ff);
  color: var(--c-primary);
  font-weight:600;
}
.tco-table tr.tco-total td { font-size:15px; padding: 16px; border-bottom: none; border-top: 2px solid var(--c-primary-light); }
.tco-note { margin-top: 14px; font-size: 12px; color: var(--c-text-muted); }

/* 详细对比表 */
.compare-wrap {
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.compare-table { width:100%; border-collapse: collapse; font-size:13.5px; }
.compare-table th, .compare-table td {
  padding: 12px 18px;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
}
.compare-table th:first-child, .compare-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--c-text-soft);
}
.compare-table thead th {
  background: var(--c-bg-soft);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-text);
  padding: 16px 14px;
  border-bottom: 2px solid var(--c-primary-light);
}
.compare-table thead th small { display:block; font-weight:500; font-size:12px; color: var(--c-text-muted); margin-top:2px; }
.compare-table thead th.col-saas {
  background: linear-gradient(180deg, #eaf2ff, #f5f9ff);
  color: var(--c-primary);
  position: relative;
}
.compare-table thead th.col-saas::after {
  content:"推荐";
  position:absolute; top:6px; right:8px;
  background: var(--c-primary); color:#fff;
  font-size:10px; padding: 2px 8px; border-radius: 999px; font-weight:700;
}
.compare-table td.col-saas {
  background: rgba(19,102,255,0.035);
  color: var(--c-primary);
  font-weight: 500;
}
.compare-table tr.cat-row td {
  background: var(--c-bg-section);
  font-weight: 700;
  color: var(--c-text);
  text-align: left;
  font-size: 13px;
  padding: 10px 18px;
  letter-spacing: .5px;
}
.compare-table .yes { color: var(--c-success); font-weight:600; }
.compare-table .no  { color: var(--c-warning); font-weight:600; }
.compare-table tbody tr:hover td { background: rgba(19,102,255,0.04); }
.compare-table tbody tr:hover td.col-saas { background: rgba(19,102,255,0.08); }
.compare-table tbody tr.cat-row:hover td { background: var(--c-bg-section); }
@media (max-width: 820px) {
  .compare-wrap { overflow-x: auto; }
  .compare-table { min-width: 720px; }
}

/* Addons 网格 */
.addons-grid {
  display:grid; grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
@media (max-width: 980px) { .addons-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .addons-grid { grid-template-columns: 1fr; } }
.addon-card {
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 22px 22px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.addon-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.ad-ico {
  width:44px; height:44px; border-radius:12px;
  background: var(--gradient-soft);
  display:flex; align-items:center; justify-content:center;
  font-size:22px; margin-bottom: 12px;
}
.addon-card h4 { font-size:15.5px; font-weight:700; margin-bottom: 8px; color: var(--c-text); }
.addon-card p { font-size:13px; color: var(--c-text-soft); line-height:1.7; margin:0; }
.addon-price {
  display:inline-block;
  margin-top: 8px;
  background: var(--c-bg-soft);
  color: var(--c-primary);
  font-weight:700;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12.5px;
}

/* FAQ */
.faq-list { max-width: 880px; margin: 0 auto; display:flex; flex-direction:column; gap: 12px; }
.faq-item {
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item[open] { border-color: var(--c-primary-light); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style:none;
  cursor:pointer;
  padding: 16px 22px;
  font-weight:600;
  font-size: 15px;
  color: var(--c-text);
  position: relative;
  padding-right: 50px;
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after {
  content:"+";
  position:absolute; right: 22px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px; line-height:1; color: var(--c-primary);
  transition: transform .25s;
  font-weight: 300;
}
.faq-item[open] summary::after { content:"−"; }
.faq-body { padding: 0 22px 18px; }
.faq-body p { font-size: 14px; color: var(--c-text-soft); line-height: 1.85; margin:0; }
.faq-body strong { color: var(--c-text); }

/* 决策助手 */
.decision-grid {
  display:grid; grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
@media (max-width: 900px) { .decision-grid { grid-template-columns: 1fr; max-width:520px; margin:0 auto; } }
.decision-card {
  background:#fff;
  border:1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px 24px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.decision-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}
.decision-card h4 { font-size:16px; font-weight:700; margin-bottom: 14px; color: var(--c-text); }
.decision-card h4 .hl { color: var(--c-primary); }
.decision-card ul { list-style:none; padding:0; margin:0; }
.decision-card ul li {
  font-size:13.5px;
  color: var(--c-text-soft);
  padding: 8px 0 8px 22px;
  position:relative;
  border-bottom: 1px dashed var(--c-border);
}
.decision-card ul li:last-child { border-bottom:none; }
.decision-card ul li::before {
  content:"✓";
  position:absolute; left:0; top:8px;
  color: var(--c-success);
  font-weight:700;
}

/* ========== Pricing Page: Urgency / Promo Styles ========== */
.promo-strip{
  background:linear-gradient(90deg,#ff3d3d 0%,#ff6b1a 50%,#ff9800 100%);
  color:#fff;
  position:relative;
  overflow:hidden;
  box-shadow:0 4px 18px rgba(255,80,0,.25);
}
.promo-strip::before{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 12px, transparent 12px 24px);
  pointer-events:none;
}
.promo-strip-inner{
  display:flex; align-items:center; gap:22px; padding:14px 24px;
  flex-wrap:wrap; position:relative;
}
.promo-flame{ font-size:28px; animation:pflame 1.2s ease-in-out infinite alternate; }
@keyframes pflame{ from{ transform:scale(1) rotate(-3deg);} to{ transform:scale(1.18) rotate(4deg);} }
.promo-strip-text{ flex:1 1 auto; min-width:260px; line-height:1.55; }
.promo-strip-text strong{ display:inline-block; background:#fff; color:#e3340b; padding:2px 10px; border-radius:4px; font-weight:800; margin-right:10px; letter-spacing:.5px;}
.promo-strip-text b{ color:#fff200; font-weight:800; font-size:16px; padding:0 2px; }
.promo-countdown{ display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.promo-cd-label{ font-size:13px; opacity:.92; margin-right:6px; }
.promo-cd-box{
  display:inline-flex; flex-direction:column; align-items:center;
  background:rgba(0,0,0,.32); border-radius:6px; min-width:42px; padding:4px 6px;
  font-variant-numeric:tabular-nums;
}
.promo-cd-box b{ font-size:18px; font-weight:800; line-height:1.05; color:#fff200; }
.promo-cd-box em{ font-size:11px; font-style:normal; opacity:.85; }
.promo-cta{
  background:#fff; color:#e3340b; font-weight:800; padding:11px 22px;
  border-radius:999px; text-decoration:none; white-space:nowrap;
  box-shadow:0 6px 16px rgba(0,0,0,.18);
  animation:pcta 1.6s ease-in-out infinite;
}
.promo-cta:hover{ transform:translateY(-2px); color:#c41a00; }
@keyframes pcta{
  0%,100%{ box-shadow:0 6px 16px rgba(0,0,0,.18), 0 0 0 0 rgba(255,255,255,.55);}
  50%   { box-shadow:0 6px 16px rgba(0,0,0,.18), 0 0 0 12px rgba(255,255,255,0);}
}
@media (max-width:820px){
  .promo-strip-inner{ padding:12px 16px; gap:12px;}
  .promo-cd-box{ min-width:36px; padding:3px 5px;}
  .promo-cd-box b{ font-size:16px;}
}

/* SaaS card promo enhancements */
.pricing-card.has-promo{ position:relative; }
/* 限名额横幅：放在卡片顶部内部，避免与顶部居中的 pricing-badge 重叠 */
.pricing-limit{
  display:flex; align-items:center; justify-content:center; gap:8px;
  margin:18px 0 14px;
  padding:8px 12px;
  background:linear-gradient(135deg,#ff3d3d,#ff7e1a);
  color:#fff; font-size:12.5px; font-weight:700;
  border-radius:8px;
  box-shadow:0 6px 14px rgba(255,80,0,.28);
  text-align:center; line-height:1.4;
  animation:plPulse 2.2s ease-in-out infinite;
}
.pricing-limit .pl-icon{ font-size:16px; flex-shrink:0; }
.pricing-limit b{ color:#fff200; font-weight:800; padding:0 2px;}
@keyframes plPulse{
  0%,100%{ box-shadow:0 6px 14px rgba(255,80,0,.28); }
  50%   { box-shadow:0 6px 18px rgba(255,80,0,.55); }
}
.price-was-row{
  display:flex; align-items:center; justify-content:center; gap:10px;
  margin:6px 0 2px;
}
.price-was{
  color:var(--c-text-muted); text-decoration:line-through;
  font-size:15px;
}
.price-save{
  background:#fff2e8; color:#e3340b;
  border:1px solid #ffd0b8;
  padding:2px 10px; border-radius:999px;
  font-size:13px; font-weight:800; letter-spacing:.3px;
}
.pricing-orig b{ color:var(--c-primary); font-weight:800; }
.gift-list{
  margin-top:14px; padding:14px 14px 12px;
  background:linear-gradient(180deg,#fff7ed 0%,#fff1e0 100%);
  border:1px dashed #ffb37a; border-radius:10px;
  text-align:left;
}
.gift-title{
  font-size:13px; font-weight:800; color:#c4400a;
  margin-bottom:8px; letter-spacing:.3px;
}
.gift-list ul{ list-style:none; padding:0; margin:0; }
.gift-list li{
  font-size:13.5px; color:#5a3a1a; padding:3px 0;
  display:flex; align-items:center; gap:8px; line-height:1.5;
}
.gift-tag{
  display:inline-flex; align-items:center; justify-content:center;
  width:22px; height:22px; border-radius:50%;
  background:#ff5722; color:#fff; font-size:11px; font-weight:800;
  flex-shrink:0;
}
.urgency-note{
  text-align:center; font-size:13px; color:#c4400a;
  background:#fff4ec; border-radius:8px; padding:8px 10px;
  margin:10px 0 0; font-weight:600;
}
.urgency-note b{ color:#e3340b; font-weight:800; padding:0 3px; font-size:15px;}

/* Pulsing CTA button */
.btn-pulse{ position:relative; animation:btnPulse 1.8s ease-in-out infinite; }
@keyframes btnPulse{
  0%,100%{ box-shadow:0 6px 18px rgba(19,102,255,.35), 0 0 0 0 rgba(19,102,255,.45);}
  50%   { box-shadow:0 6px 18px rgba(19,102,255,.35), 0 0 0 14px rgba(19,102,255,0);}
}
.cta-urgent .btn-pulse{
  animation-name:btnPulseWhite;
}
@keyframes btnPulseWhite{
  0%,100%{ box-shadow:0 6px 18px rgba(0,0,0,.18), 0 0 0 0 rgba(255,255,255,.55);}
  50%   { box-shadow:0 6px 18px rgba(0,0,0,.18), 0 0 0 14px rgba(255,255,255,0);}
}
.cta-flag{
  display:inline-block;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.45);
  color:#fff200;
  padding:6px 16px; border-radius:999px;
  font-size:14px; font-weight:700; letter-spacing:.4px;
  backdrop-filter:blur(4px);
}
.cta-urgent b{ color:#fff200; font-weight:800; padding:0 3px;}
/* Pricing page: push breadcrumb + promo-strip below fixed navbar (72px) */
nav.breadcrumb { padding-top: 72px; }
nav.breadcrumb + .promo-strip { /* promo strip stacks naturally under breadcrumb */ }
nav.breadcrumb ~ .page-hero,
.promo-strip + .page-hero { padding-top: 48px; }
@media (max-width: 820px){
  nav.breadcrumb { padding-top: 64px; }
  nav.breadcrumb ~ .page-hero,
  .promo-strip + .page-hero { padding-top: 36px; }
}