* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
:root {
  --primary-color: #6a72d9;
  --accent-color: #2c85c1;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --gray-color: #6c757d;
}
body {
  background-color: #f3f4fb;
  color: var(--dark-color);
  line-height: 1.6;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}
/* 导航栏样式 */
header {
  background: linear-gradient(135deg, #32475b, #754ca4);
  position: sticky;
  top: 0;
  z-index: 1000;
}
header .navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}
header .navbar .logo {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
}
header .navbar .logo i {
  margin-right: 10px;
  font-size: 24px;
  color: var(--accent-color);
}
header .navbar .nav-links {
  display: flex;
  list-style: none;
  margin-left: 40px;
}
header .navbar .nav-links li {
  position: relative;
}
header .navbar .nav-links li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 6px 0px;
  margin-right: 20px;
  display: inline-block;
  transition: all 0.3s ease;
  font-size: 18px;
}
header .navbar .nav-links li .active {
  border-bottom: 1px solid #fff;
}
header .navbar .auth-buttons {
  display: flex;
  align-items: center;
  gap: 15px;
}
header .navbar .btn {
  padding: 6px 15px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  font-size: 18px;
}
header .navbar .btn-login {
  background-color: transparent;
  color: var(--accent-color);
}
header .navbar .btn-login:hover {
  background-color: rgba(44, 133, 193, 0.05);
}
header .navbar .btn-register {
  background-color: var(--accent-color);
  color: white;
  border: none;
}
header .navbar .btn-register:hover {
  background-color: #1e6ca8;
  transform: translateY(-2px);
}
header .navbar .mobile-menu {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--primary-color);
}
header .navbar .mobile-menu i {
  font-size: 24px;
  color: #fff;
}
/* 响应式设计 */
@media (max-width: 992px) {
  header .navbar .nav-links {
    margin-left: 0px;
  }
  header .navbar .nav-links > li > a {
    padding: 8px 12px;
  }
  header .navbar .nav-links {
    display: none;
    position: absolute;
    top: 69.39px;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    flex-direction: column;
    padding: 0;
    z-index: 100;
    max-height: 0;
    overflow: hidden;
    transition: max-height 1s ease;
  }
  header .navbar .nav-links.active {
    display: flex;
    max-height: 500px;
  }
  header .navbar .nav-links li {
    margin: 0;
  }
  header .navbar .nav-links > li > a {
    padding: 15px 0px;
    margin-left: 20px;
    justify-content: space-between;
  }
  header .navbar .mobile-menu {
    display: block;
  }
  header .navbar .auth-buttons {
    display: none;
  }
  header .navbar .mobile-auth {
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
  }
  header .navbar .mobile-auth .btn {
    text-align: center;
    padding: 12px;
  }
}
@media (max-width: 480px) {
  header .navbar {
    padding: 12px 0;
  }
}
.hero-slider {
  position: relative;
  min-height: 500px;
  background: linear-gradient(135deg, #32475b, #754ca4);
  color: white;
  display: flex;
  align-items: center;
  padding: 40px 0;
}
.hero-slider #particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
.hero-slider .slider-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  padding: 0 20px;
}
.hero-slider .slider-content h2 {
  margin-bottom: 20px;
  font-weight: 400;
  font-size: 28px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 10px 25px;
  border-radius: 50px;
  display: inline-block;
  margin-top: 15px;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 1s ease 0.2s both;
}
.hero-slider .features-list {
  margin-bottom: 30px;
  display: flex;
  justify-content: center;
  animation: fadeInUp 1s ease 0.4s both;
  margin-left: -8px;
}
.hero-slider .features-list li {
  list-style: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 8px 16px;
  border-radius: 50px;
  cursor: pointer;
  margin-left: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
}
.hero-slider .cta-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
  animation: fadeInUp 1s ease 0.6s both;
}
.hero-slider .btn {
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}
.hero-slider .btn-primary {
  background-color: var(--accent-color);
  color: white;
  border: none;
}
.hero-slider .btn-primary:hover {
  background-color: #1e6ca8;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.hero-slider .btn-secondary {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}
.hero-slider .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.hero-slider .features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  animation: fadeInUp 1s ease 0.8s both;
}
.hero-slider .feature-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 25px 20px;
  border-radius: 8px;
  text-align: center;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}
.hero-slider .feature-card:hover {
  transform: translateY(-10px);
  background-color: rgba(255, 255, 255, 0.15);
}
.hero-slider .feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--accent-color);
}
.hero-slider .feature-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
}
/* 动画定义 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 响应式设计 */
@media (max-width: 992px) {
  .hero-slider {
    height: auto;
    padding: 60px 0;
  }
  .hero-slider .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}
@media (max-width: 768px) {
  .hero-slider {
    padding: 30px 0;
  }
  .hero-slider .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .hero-slider .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  .hero-slider .features-grid {
    gap: 15px;
  }
  .hero-slider .feature-card {
    padding: 20px 15px;
  }
}
@media (max-width: 480px) {
  .hero-slider .hero-slider {
    padding: 80px 0;
  }
  .hero-slider .slider-content h2 {
    margin-bottom: 30px;
  }
  .hero-slider .features-list li {
    font-size: 15px;
    margin-bottom: 12px;
  }
  .hero-slider .cta-buttons {
    margin-bottom: 40px;
  }
}
.svr {
  background-color: #f3f4fb;
  padding: 40px 0;
}
.svr .header {
  text-align: center;
}
.svr .header .h1 {
  font-size: 28px;
}
.svr .header .h4 {
  font-size: 20px;
  margin-top: 8px;
}
.svr .services-grid {
  margin: auto;
  max-width: 1200px;
  text-align: center;
  display: flex;
  gap: 30px;
  margin-top: 30px;
}
.svr .services-grid .service-card {
  width: 25%;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 35px 25px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.svr .services-grid .service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #6a72d9, #b21f1f, #2c85c1);
}
.svr .services-grid .service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}
.svr .services-grid .icon-container {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 2.2rem;
  color: white;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.svr .services-grid .service-card:nth-child(1) .icon-container {
  background: linear-gradient(135deg, #3498db, #2980b9);
}
.svr .services-grid .service-card:nth-child(2) .icon-container {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
}
.svr .services-grid .service-card:nth-child(3) .icon-container {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}
.svr .services-grid .service-card:nth-child(4) .icon-container {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}
.svr .services-grid .service-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #2c3e50;
}
.svr .services-grid .service-description {
  color: #555;
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 20px;
}
.svr ul {
  list-style-type: none;
}
@media (max-width: 1200px) {
  .svr {
    width: 95%;
    margin: auto;
  }
  .svr .service-card {
    padding: 20px;
  }
}
@media (max-width: 968px) {
  .svr {
    width: 95%;
    margin: auto;
  }
  .svr .services-grid {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0;
  }
  .svr .services-grid .service-card {
    padding: 20px;
    width: 48%;
    margin-bottom: 4%;
  }
  .svr .services-grid .icon-container {
    font-size: 26px;
  }
}
@media (max-width: 568px) {
  .svr {
    width: 95%;
    margin: auto;
  }
  .svr .services-grid {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0;
  }
  .svr .services-grid .service-card {
    padding: 10px;
    width: 48%;
    margin-bottom: 4%;
  }
  .svr .services-grid .icon-container {
    width: 55px;
    height: 55px;
  }
  .svr .services-grid .service-title {
    font-size: 18px;
  }
  .svr .services-grid .service-description {
    font-size: 14px;
  }
}
.pricing {
  max-width: 1260px;
  margin: auto;
  margin-bottom: 40px;
}
.pricing .pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.pricing .pricing-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.pricing .pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}
.pricing .card-header {
  padding: 20px 15px 15px;
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
  position: relative;
}
.pricing .pricing-card:nth-child(2) .card-header {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
}
.pricing .pricing-card:nth-child(3) .card-header {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}
.pricing .pricing-card:nth-child(4) .card-header {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}
.pricing .card-badge {
  position: absolute;
  top: -8px;
  right: 20px;
  background: #ffcc00;
  color: #333;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}
.pricing .card-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 5px;
  display: flex;
  align-items: center;
  margin-bottom: 5px;
}
.pricing .card-title i {
  margin-right: 8px;
}
.pricing .card-subtitle {
  font-size: 1rem;
  opacity: 0.9;
}
.pricing .price-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px;
  border-bottom: 1px solid #eee;
}
.pricing .current-price {
  font-size: 2rem;
  font-weight: 600;
  color: #2c3e50;
}
.pricing .original-price {
  font-size: 1rem;
  color: #95a5a6;
  text-decoration: line-through;
}
.pricing .card-features {
  padding: 20px 15px;
  flex-grow: 1;
}
.pricing .feature-list {
  list-style: none;
  text-align: left;
}
.pricing .feature-list li {
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
  color: #444;
  display: flex;
  font-size: 0.9rem;
  align-items: center;
  line-height: 1.3;
}
.pricing .feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  width: 18px;
  height: 18px;
  background: #2ecc71;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}
.pricing .feature-name {
  font-weight: 600;
  color: #2c3e50;
  margin-right: 5px;
}
.pricing .card-footer {
  padding: 20px 15px;
}
.pricing .btn-buy {
  display: block;
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}
.pricing .pricing-card:nth-child(2) .btn-buy {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
  box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
}
.pricing .pricing-card:nth-child(3) .btn-buy {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}
.pricing .pricing-card:nth-child(4) .btn-buy {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}
.pricing .btn-buy:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.3);
}
@media (max-width: 1200px) {
  .pricing {
    width: 95%;
  }
  .pricing .service-card {
    padding: 20px;
  }
}
ul,
ol,
li {
  list-style-type: none;
}
a {
  text-decoration: none;
}
footer {
  background-color: #fff;
}
footer .footerMain {
  display: flex;
  max-width: 1260px;
  justify-content: space-between;
  margin: auto;
  padding: 40px 0;
}
footer .footerMain h5 {
  font-size: 20px;
  padding-bottom: 20px;
  position: relative;
  display: inline-block;
}
footer .footerMain h5::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.3);
  line-height: 0;
  font-size: 0;
}
footer .footerMain h5::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.3);
  line-height: 0;
  font-size: 0;
  background-image: -webkit-linear-gradient(150deg, #5a9efd 0%, #2c85c1 100%);
  width: 21px;
  right: auto;
}
footer .footerMain .leftFooterLink {
  width: 65%;
}
footer .footerMain .leftFooterLink .moreGroud {
  display: flex;
  justify-content: space-between;
}
footer .footerMain .leftFooterLink .moreGroud ul {
  list-style-type: none;
  list-style: none;
}
footer .footerMain .leftFooterLink .moreGroud li {
  margin-top: 12px;
}
footer .footerMain .leftFooterLink .moreGroud li a {
  font-size: 18px;
  color: #000;
}
footer .footerMain .leftFooterLink .moreGroud li a:hover {
  opacity: 0.85;
}
footer .footerMain .leftFooterLink .moreNews {
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
  flex-wrap: wrap;
}
footer .footerMain .leftFooterLink .moreNews img {
  height: 54px;
  object-fit: contain;
}
footer .footerMain .rightFooterLink {
  width: 25%;
}
footer .footerMain .rightFooterLink .logo {
  width: 146px;
  height: 65px;
  margin-top: 20px;
  margin-bottom: 20px;
}
footer .footerMain .rightFooterLink .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
footer .footerMain .rightFooterLink .qrCode {
  display: flex;
  gap: 20px;
  text-align: center;
}
footer .footerMain .rightFooterLink .qrCode .qrItem {
  font-size: 15px;
  color: #000;
}
footer .footerMain .rightFooterLink .qrCode .qrItem img {
  width: 120px;
  height: 120px;
  background: #FFFFFF;
  border-radius: 5px;
  padding: 6px;
  overflow: hidden;
  margin: auto;
}
@media (max-width: 1200px) {
  footer .footerMain {
    width: 95%;
    margin: auto;
  }
  footer .footerMain h5 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  footer .footerMain .leftFooterLink .moreGroud li a {
    font-size: 16px;
  }
  footer .footerMain .leftFooterLink .moreNews img {
    height: 45px;
  }
  footer .footerMain .rightFooterLink {
    width: 28%;
  }
}
@media (max-width: 968px) {
  footer .footerMain {
    width: 95%;
    margin: auto;
  }
  footer .footerMain h5 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  footer .footerMain .leftFooterLink {
    width: 60%;
  }
  footer .footerMain .leftFooterLink .moreGroud li a {
    font-size: 16px;
  }
  footer .footerMain .leftFooterLink .moreNews {
    margin-top: 20px;
    justify-content: flex-start;
  }
  footer .footerMain .leftFooterLink .moreNews img {
    height: 45px;
    margin-right: 10px;
    margin-bottom: 10px;
  }
  footer .footerMain .rightFooterLink {
    width: 35%;
  }
  footer .footerMain .rightFooterLink .qrCode {
    gap: 15px;
  }
}
.footerSec {
  background: #1d2e3e;
  padding: 20px;
  vertical-align: middle;
  font-size: 14px;
  text-align: center;
}
.footerSec .sec {
  max-width: 1240px;
  margin: auto;
}
.footerSec .sec span {
  vertical-align: middle;
  font-size: 14px;
  text-align: center;
}
.footerSec .sec span a {
  vertical-align: middle;
  color: #ccc;
}
.footerSec .sec span img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin: 3px 0;
}