@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: #1a2a3a;
  background: linear-gradient(180deg, rgb(216, 232, 255) 0%, #f5f6f9 100%);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

.hero-wrapper {
  background: linear-gradient(135deg, #1e3a5f 0%, #2a5298 50%, #1e3a5f 100%);
  border-radius: 0 0 60px 60px;
  position: relative;
  overflow: hidden;
  width: 100%;
}
.hero-wrapper::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
  animation: rotate 25s linear infinite;
  pointer-events: none;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.header {
  position: relative;
  z-index: 100;
  transition: all 0.3s ease;
  background: transparent;
  box-shadow: none;
  width: 100%;
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: all 0.3s ease;
}
.header.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}
body.scrolled-padding {
  padding-top: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: all 0.2s ease;
  height: 100%;
}
.logo img {
  height: 100%;
  background-size: cover;
}

.header.scrolled .logo .logo-icon {
  background: linear-gradient(135deg, #1e3a5f, #2a5298);
}
.header.scrolled .logo .logo-text {
  color: #1a3a6c;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
  padding: 8px 0;
}
.nav-menu a:hover {
  color: white;
}
.nav-menu a.active {
  color: #3b82f6;
}
.nav-menu a.active:after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: #3b82f6;
  border-radius: 2px;
  animation: slideIn 0.3s ease forwards;
}

.header.scrolled .nav-menu a {
  color: #5a6e7c;
}
.header.scrolled .nav-menu a:hover {
  color: #3b82f6;
}
.header.scrolled .nav-menu a.active {
  color: #3b82f6;
}

@keyframes slideIn {
  from {
    width: 0;
    left: 50%;
  }
  to {
    width: 100%;
    left: 0;
  }
}
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}
.menu-toggle span {
  width: 100%;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.header.scrolled .menu-toggle span {
  background: #1a3a6c;
}

.hero {
  color: white;
  text-align: center;
  padding: 60px 20px 140px;
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: 3.8rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}
.hero h1 span {
  color: #3b82f6;
}
.hero .hero-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero .badge {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  display: inline-block;
  padding: 8px 24px;
  border-radius: 40px;
  font-size: 0.9rem;
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.hero .hero-buttons {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero .btn-primary {
  display: inline-block;
  background: white;
  color: #1e3a5f;
  padding: 14px 42px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.hero .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}
.hero .btn-secondary {
  display: inline-block;
  background: transparent;
  color: white;
  padding: 14px 42px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.hero .btn-secondary:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

main {
  position: relative;
  z-index: 10;
  background: transparent;
  width: 100%;
}

.section {
  padding: 80px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}
.section:last-child {
  border-bottom: none;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 18px;
  color: #1a3a6c;
}
.section-title:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 3px;
  background: #3b82f6;
  border-radius: 3px;
}

.section-sub {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 50px;
  color: #5a6e7c;
  font-size: 1.05rem;
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 35px;
  margin-top: 30px;
}
@media (max-width: 768px) {
  .features-grid {
    gap: 20px;
  }
}

.feature-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);
  padding: 35px 25px;
  border-radius: 24px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
  background: #ffffff;
}
.feature-card .feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}
.feature-card h3 {
  margin-bottom: 15px;
  font-size: 1.5rem;
  color: #1a3a6c;
}
.feature-card p {
  color: #6c7e8c;
  font-size: 0.95rem;
  line-height: 1.6;
}

.two-col {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
  align-items: center;
}
.two-col > div {
  flex: 1;
}
@media (max-width: 768px) {
  .two-col {
    gap: 40px;
    flex-direction: column;
  }
}

.intro-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #1a3a6c;
}
.intro-text p {
  font-size: 1rem;
  line-height: 1.7;
  color: #5a6e7c;
  margin-bottom: 25px;
}

.mock-btn {
  display: inline-block;
  background: #1a3a6c;
  color: white;
  padding: 12px 32px;
  border-radius: 40px;
  text-decoration: none;
  margin-top: 20px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}
.mock-btn:hover {
  background: #3b82f6;
  color: white;
  transform: translateY(-2px);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 50px;
  margin: 50px 0 30px;
}
@media (max-width: 768px) {
  .steps {
    gap: 30px;
  }
}

.step-item {
  text-align: center;
  width: 200px;
}
.step-item p {
  margin-top: 15px;
  font-weight: 500;
  color: #1a3a6c;
}
.step-item .step-desc {
  font-size: 0.85rem;
  color: #6c7e8c;
  margin-top: 8px;
  font-weight: normal;
}
@media (max-width: 768px) {
  .step-item {
    width: 160px;
  }
}

.step-number {
  background: #3b82f6;
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: bold;
  margin: 0 auto 15px;
  color: white;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  margin-bottom: 16px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  border: 1px solid #e2e8f0;
}
.faq-item.active .faq-answer {
  padding: 20px 28px;
  max-height: 400px;
}
.faq-item.active .arrow {
  transform: rotate(180deg);
}
.faq-item.active .faq-question {
  background: rgb(241.5, 247.0384615385, 255);
}

.faq-question {
  padding: 20px 28px;
  font-weight: 600;
  cursor: pointer;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
  font-size: 1.05rem;
}
.faq-question:hover {
  background: white;
}
.faq-question .arrow {
  transition: transform 0.3s;
  color: #3b82f6;
}

.faq-answer {
  padding: 0 28px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background: #fafcff;
  border-top: 1px solid #e2e8f0;
  color: #5a6e7c;
  line-height: 1.7;
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 35px;
  margin-top: 30px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(2px);
  border-radius: 28px;
  padding: 40px 30px;
  flex: 1;
  min-width: 260px;
  max-width: 320px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
  background: #ffffff;
}
.pricing-card.featured {
  transform: scale(1.02);
  border: 2px solid #3b82f6;
  box-shadow: 0 25px 40px -12px rgba(0, 0, 0, 0.15);
  background: #ffffff;
  position: relative;
}
.pricing-card.featured::before {
  content: "🔥 热门推荐";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #3b82f6;
  color: white;
  padding: 4px 16px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}
.pricing-card h3 {
  font-size: 1.6rem;
  color: #1a3a6c;
  margin-bottom: 10px;
}
.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  color: #1a3a6c;
  margin: 20px 0;
}
.pricing-card .price span {
  font-size: 1rem;
  font-weight: normal;
  color: #5a6e7c;
}
.pricing-card ul {
  list-style: none;
  text-align: left;
  margin: 25px 0;
}
.pricing-card li {
  padding: 10px 0;
  border-bottom: 1px dashed #edf2f7;
  color: #5a6e7c;
}
.pricing-card li:last-child {
  border-bottom: none;
}
@media (max-width: 768px) {
  .pricing-card {
    max-width: 100%;
    min-width: auto;
  }
  .pricing-card.featured {
    transform: scale(1);
  }
}

.card-btn {
  background: #1a3a6c;
  color: white;
  border: none;
  padding: 12px 0;
  width: 100%;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
}
.card-btn:hover {
  background: #3b82f6;
  color: white;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 35px;
  margin-top: 30px;
}
@media (max-width: 768px) {
  .blog-grid {
    gap: 20px;
  }
}

.blog-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  padding: 28px;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
  background: #ffffff;
}
.blog-card h4 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #1a3a6c;
}
.blog-card p {
  margin: 15px 0;
  color: #5a6e7c;
  line-height: 1.6;
}

.blog-meta {
  color: #3b82f6;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: flex;
  gap: 15px;
}

.download-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin: 40px 0;
}

.download-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 25px 20px;
  text-align: center;
  width: 180px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
  border: 1px solid #e2e8f0;
}
.download-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
}
.download-card h4 {
  font-size: 1.1rem;
  color: #1a3a6c;
  margin-bottom: 20px;
  font-weight: 600;
}
.download-card .qr-placeholder {
  width: 140px;
  height: 140px;
  margin: 0 auto 12px;
  background: #f0f4f8;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed #e2e8f0;
}
.download-card .qr-placeholder .qr-tip {
  text-align: center;
  color: #6c7e8c;
  font-size: 0.75rem;
}
.download-card .qr-placeholder .qr-tip span {
  font-size: 2rem;
  display: block;
  margin-bottom: 5px;
}
.download-card .qr-label {
  font-size: 0.75rem;
  color: #6c7e8c;
  margin-top: 8px;
}
@media (max-width: 768px) {
  .download-card {
    width: 160px;
    padding: 18px 15px;
  }
  .download-card .qr-placeholder {
    width: 120px;
    height: 120px;
  }
}

.feedback-box {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(2px);
  border-radius: 28px;
  padding: 40px;
  text-align: center;
  margin-top: 30px;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.feedback-box strong {
  color: #1a3a6c;
  font-size: 1.2rem;
  display: block;
  margin-bottom: 12px;
}
.feedback-box p {
  color: #5a6e7c;
}

footer {
  background: #1a3a6c;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 50px 20px;
  margin-top: 60px;
  width: 100%;
}
footer .container p:first-child {
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .hero-wrapper {
    border-radius: 0 0 30px 30px;
  }
  .hero {
    padding: 30px 16px 100px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero .hero-subtitle {
    font-size: 0.95rem;
    padding: 0 8px;
  }
  .hero .hero-buttons {
    gap: 15px;
  }
  .hero .btn-primary,
  .hero .btn-secondary {
    padding: 10px 24px;
    font-size: 0.9rem;
  }
  .header .container {
    height: 68px;
    padding: 0 16px;
  }
  body.scrolled-padding {
    padding-top: 68px;
  }
  .section {
    padding: 50px 0;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .pricing-card.featured::before {
    font-size: 0.7rem;
    padding: 3px 12px;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 68px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 68px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 20px;
    gap: 24px;
    transition: left 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  .nav-menu.active {
    left: 0;
  }
  .nav-menu a {
    font-size: 1.2rem;
    padding: 12px 0;
    width: 100%;
    text-align: center;
    color: #5a6e7c !important;
  }
  .nav-menu a.active {
    color: #3b82f6 !important;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 12px;
  }
  .nav-menu a.active:after {
    display: none;
  }
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}/*# sourceMappingURL=index.css.map */