/* ============================================
ICP/EDI许可证代办网站样式
   ============================================ */

/* === CSS Variables === */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --primary-bg: #eff6ff;
  --secondary: #0f172a;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --success: #10b981;
  --danger: #ef4444;
  --text: #1e293b;
  --text-light: #64748b;
  --text-lighter: #94a3b8;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 40px -10px rgba(0,0,0,0.12);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.18);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Top Bar === */
.top-bar {
  background: linear-gradient(135deg, var(--secondary) 0%, #1e3a5f 100%);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
  position: relative;
  z-index: 1001;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-text {
  opacity: 0.9;
}

.top-bar-text strong {
  color: var(--accent-light);
  font-size: 14px;
}

.top-bar-phone {
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* === Header === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 22px;
}

.logo-icon {
  color: var(--primary);
  font-size: 26px;
}

.logo-text {
  color: var(--secondary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: var(--primary-bg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
  padding: 14px;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.header-cta {
  flex-shrink: 0;
}

/* === Hero Section === */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #1e40af 100%);
  color: #fff;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(59,130,246,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139,92,246,0.1) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(34,211,238,0.08) 0%, transparent 50%);
  animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, -10px); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 120px;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary-light), #22d3ee, var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  display: block;
}

.stat-suffix {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Cards */
.hero-content
{
	width:700px;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  width: 320px;
  text-align: center;
  position: relative;
  animation: cardFloat 6s ease-in-out infinite;
}

.hero-card-secondary {
  position: absolute;
  top: 40px;
  left: -60px;
  width: 280px;
  padding: 30px 28px;
  opacity: 0.7;
  animation-delay: -3s;
  z-index: -1;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-card-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.hero-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--success);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.hero-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.hero-card-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  margin-top: 24px;
  overflow: hidden;
}

.hero-card-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 75%;
  background: linear-gradient(90deg, var(--primary-light), var(--success));
  border-radius: 2px;
  animation: barProgress 3s ease-in-out infinite;
}

@keyframes barProgress {
  0% { width: 0; }
  50% { width: 85%; }
  100% { width: 75%; }
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
}

/* === Trust Bar === */
.trust-bar {
  padding: 32px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border-light);
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
}

.trust-icon {
  font-size: 22px;
}

/* === Section Common === */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-tag.light {
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-title.light {
  color: #fff;
}

.section-desc {
  font-size: 17px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-desc.light {
  color: rgba(255,255,255,0.7);
}

/* === Services === */
.services {
  background: var(--bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card.featured {
  border-color: var(--primary);
  border-width: 2px;
}

.service-card.featured::before {
  transform: scaleX(1);
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.service-badge.combo {
  background: var(--accent);
  color: var(--secondary);
}

.service-icon {
  font-size: 42px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--secondary);
}

.service-full-name {
  font-size: 13px;
  color: var(--text-lighter);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.service-features {
  margin-bottom: 24px;
}

.service-features li {
  font-size: 14px;
  color: var(--text);
  padding: 6px 0;
  padding-left: 22px;
  position: relative;
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 13px;
}

.service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.service-price {
  font-size: 14px;
  color: var(--text-lighter);
  font-weight: 500;
}

.service-price.hot-price {
  color: var(--danger);
  font-weight: 700;
}

/* === Advantages === */
.advantages {
  background: var(--bg);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.advantage-card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.advantage-card:hover {
  background: var(--bg-alt);
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.advantage-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: var(--primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.advantage-card:hover .advantage-icon-wrap {
  background: var(--primary);
  transform: scale(1.1);
}

.advantage-icon {
  font-size: 32px;
  transition: filter var(--transition);
}

.advantage-card:hover .advantage-icon {
  filter: brightness(0) invert(1);
}

.advantage-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 12px;
}

.advantage-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* === Process === */
.process {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e40af 100%);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(59,130,246,0.1) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139,92,246,0.08) 0%, transparent 40%);
}

.process .container {
  position: relative;
  z-index: 1;
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255,255,255,0.1);
  transform: translateX(-50%);
}

.process-step {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 48px;
  position: relative;
}

.process-step.reverse {
  flex-direction: row-reverse;
  text-align: right;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px rgba(37,99,235,0.15);
}

.step-content {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px 32px;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.step-content:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.step-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* === Cases === */
.cases {
  background: var(--bg-alt);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.case-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.case-industry {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.case-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 12px;
}

.case-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.case-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.case-tags span {
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Cases Stats */
.cases-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--border);
}

.cases-stat {
  text-align: center;
}

.cases-stat-num {
  font-size: 42px;
  font-weight: 900;
  color: var(--primary);
  display: block;
}

.cases-stat-suffix {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.cases-stat-label {
  display: block;
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
}

/* === FAQ === */
.faq {
  background: var(--bg);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--primary-light);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37,99,235,0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--secondary);
  background: transparent;
  text-align: left;
  transition: all var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-arrow {
  font-size: 12px;
  color: var(--text-lighter);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* === Contact === */
.contact {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e40af 100%);
  position: relative;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-method {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-method:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
}

.contact-method-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.contact-method h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.contact-method p {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2px;
}

.contact-method-time {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* Contact Form */
.contact-form-wrapper {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form h3 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 28px;
  text-align: center;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 15px;
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(96,165,250,0.15);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: var(--secondary);
  color: #fff;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-tip {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 16px;
}

/* === Footer === */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-links h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  padding: 6px 0;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* === Floating Chat === */
.floating-chat {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
  transition: all var(--transition);
  position: relative;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37,99,235,0.5);
}

.chat-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

.chat-panel {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 360px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: bottom right;
}

.chat-panel.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  visibility: visible;
}

.chat-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header h4 {
  font-size: 16px;
  font-weight: 600;
}

.chat-close {
  color: #fff;
  font-size: 22px;
  opacity: 0.7;
  transition: opacity var(--transition);
  padding: 0 4px;
}

.chat-close:hover {
  opacity: 1;
}

.chat-body {
  padding: 20px;
  min-height: 200px;
  max-height: 320px;
  overflow-y: auto;
}

.chat-message {
  margin-bottom: 12px;
}

.chat-message.bot p {
  background: var(--bg-alt);
  padding: 12px 16px;
  border-radius: 4px 16px 16px 16px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
}

.chat-message.user p {
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  border-radius: 16px 4px 16px 16px;
  font-size: 14px;
  margin-left: auto;
  max-width: 80%;
  width: fit-content;
}

.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.quick-reply {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-bg);
  border: 1px solid rgba(37,99,235,0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.quick-reply:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}

.chat-input:focus {
  border-color: var(--primary);
}

.chat-send {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.chat-send:hover {
  background: var(--primary-dark);
}

/* === Back to Top === */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 96px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text-light);
  border: 1px solid var(--border);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* === Animations (Scroll Reveal) === */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* === Form Success State === */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 8px;
}

.form-success p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    justify-content: center;
  }

  .hero-card-secondary {
    left: auto;
    right: -40px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .top-bar {
    display: none;
  }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav.open {
    opacity: 1;
    visibility: visible;
    height: 500px;
  }

  .nav-link {
    font-size: 20px;
    padding: 12px 24px;
  }

  .hamburger {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-stats {
    gap: 20px;
    flex-wrap: wrap;
  }

  .stat-number {
    font-size: 28px;
  }

  .hero-visual {
    display: none;
  }
  .hero-content
	{
		width:initial;
	}
	.FixedFooter_open,.FixedFooter
	{
		display: none !important;
	}

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .advantage-card {
    padding: 24px 20px;
  }

  /* Process timeline mobile */
  .timeline-line {
    left: 28px;
  }

  .process-step,
  .process-step.reverse {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-left: 72px;
    text-align: left;
  }

  .step-number {
    position: absolute;
    left: 0;
    width: 48px;
    height: 48px;
    font-size: 16px;
  }

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

  .cases-numbers {
    grid-template-columns: repeat(2, 1fr);
    padding: 32px 24px;
    gap: 24px;
  }

  .cases-stat-num {
    font-size: 32px;
  }

  .contact-form-wrapper {
    padding: 28px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .chat-panel {
    width: calc(100vw - 48px);
    right: -12px;
  }

  .back-to-top {
    right: 80px;
    bottom: 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 26px;
  }

  .hero-stats {
    gap: 16px;
  }

  .stat-number {
    font-size: 24px;
  }

  .btn-lg {
    padding: 12px 24px;
    font-size: 14px;
  }

  .trust-items {
    gap: 24px;
  }

  .trust-item {
    font-size: 13px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-desc {
    font-size: 15px;
  }

  .cases-numbers {
    grid-template-columns: repeat(2, 1fr);
  }
}
.now-ask
{
	color: #26ee2e;
    font-weight: bold;
    cursor:pointer;
}
.ft-lisence
{
	display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    padding: 6px 0;
    transition: all var(--transition);
}
/*底部客服弹窗*/
.FixedFooter_open {
	cursor:pointer;
    background: url(../v2/images/FixedFooter_open.png);
    display: block;
    height: 95px;
    left:-100px;
    position: fixed;
    width: 44px;
    z-index: 99;
    _position: absolute;
    bottom: 90px;
    _bottom: 90px;
    _top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
}
.FixedFooter {
    height: 185px;
    width: 100%;
    background: url(../v2/images/FixedFooterBg.png);
    z-index: 99;
    position: fixed;
    _position: absolute;
    bottom: 0;
    _bottom: auto;
    _top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
}
.Hui-wraper {
	height:185px;
    width: 1220px;
    position: relative;
    overflow: hidden;
}
.Hui-wraper, .wp {
    margin-left: auto;
    margin-right: auto;
}
.Hui-wraper, .text-l, .wp {
    text-align: left;
}
.FixedFooter-wechat
{
	float: right;
    margin-right: 0px;
}
.FixedFooter-wechat img
{
	height: 170px;
    width: 800px;
    margin-top: 12px;
}
.FixedFooter-text {
	width: 320px;
    height: 185px;
    float: left;
}
.FixedFooter-close {
    color: #9aa1a8;
    font: 38px Simsun;
    outline: 0 none;
    position: absolute;
    right: 0;
    top: 10px;
}
.FixedFooter-close:hover {
    text-decoration: none;
    color: #fff;
    font: 38px Simsun;
    outline: 0 none;
    position: absolute;
    right: 0;
    top: 10px;
}
.index-service-tex1
{
    color: white;
    font-size: 20px;
    line-height: 40px;
    margin-top: 25px;
    float:left;
    padding-left: 15px;
}
.index-service-qr1
{
    float:left;
}
.index-service-qr1 img
{
	width: 145px;
    height: initial;
    margin-top: 18px;
}
.index-service-tex1:last-child
{
	margin-right:50px;
}