/*!------------------------------------------------------------------
[MAIN STYLESHEET]

PROJECT:	Project Name
VERSION:	Versoin Number
-------------------------------------------------------------------*/
/*------------------------------------------------------------------
[TABLE OF CONTENTS]
-------------------------------------------------------------------*/
/* 1.1 typography */

html {
  scroll-behavior: smooth;
}

section[id],
#top {
  scroll-margin-top: 88px;
}

body {
  line-height: 1.6;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  font-size: 17px;
  color: #424245;
}

p,
.paragraph {
  font-weight: 400;
  color: #424245;
  font-size: 17px;
  line-height: 1.65;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  color: #1d1d1f;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1,
.h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h2,
.h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
}

h3,
.h3 {
  font-size: 37px;
}

h4,
.h4 {
  font-size: 22px;
}

h5,
.h5 {
  font-size: 16px;
}

h6,
.h6 {
  font-size: 13px;
}

.btn {
  font-size: 17px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  text-transform: none;
  padding: 12px 28px;
  font-weight: 500;
  border: 0;
  border-radius: 999px;
  position: relative;
  z-index: 1;
  transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn:focus {
  outline: 0;
  box-shadow: 0 0 0 3px rgba(0, 119, 237, 0.35) !important;
}

.btn:active {
  box-shadow: none;
  transform: scale(0.98);
}

.btn-primary {
  background: #0077ed;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 119, 237, 0.25);
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-primary:active {
  background: #0077ed !important;
}

.btn-primary:hover {
  background: #0060c0;
  color: #fff;
  box-shadow: 0 8px 26px rgba(0, 119, 237, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.92);
  color: #1d1d1f;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.btn-secondary:active {
  background: rgba(255, 255, 255, 0.92) !important;
}

.btn-secondary:hover {
  background: #fff;
  color: #1d1d1f;
  border-color: rgba(0, 0, 0, 0.12);
}

.btn-lg {
  padding: 14px 36px;
  font-size: 17px;
}

body {
  background-color: #f5f5f7;
  overflow-x: hidden;
  color: #424245;
}

::-moz-selection {
  background: rgba(0, 119, 237, 0.22);
  color: #1d1d1f;
}

::selection {
  background: rgba(0, 119, 237, 0.22);
  color: #1d1d1f;
}

/* preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

ol,
ul {
  list-style-type: none;
  margin: 0px;
}

img {
  vertical-align: middle;
  border: 0;
}

a,
a:hover,
a:focus {
  text-decoration: none;
}

a,
button,
select {
  cursor: pointer;
  transition: .2s ease;
}

a:focus,
button:focus,
select:focus {
  outline: 0;
}

.navbar .nav-link:focus-visible {
  outline: 2px solid #0077ed;
  outline-offset: 3px;
  border-radius: 4px;
}

a:hover {
  color: #0077ed;
}

.slick-slide {
  outline: 0;
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
}

.section-sm {
  padding-top: 40px;
  padding-bottom: 40px;
}

.section-lg {
  padding-top: 120px;
  padding-bottom: 120px;
}

@media (max-width: 575px) {
  .section-lg {
    padding-top: 72px;
    padding-bottom: 88px;
  }
}

.section-title {
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-lead {
  max-width: 46rem;
  color: #636366;
  line-height: 1.65;
}

.article-body {
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.article-body p {
  margin-bottom: 1rem;
}

.article-body a:not(.btn) {
  color: #0077ed;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-body a:not(.btn):hover {
  color: #0060c0;
}

.article-figure img {
  max-width: 100%;
  width: 100%;
  max-width: 720px;
  height: auto;
  border-radius: 12px;
}

.bg-cover {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

/* overlay */
.overlay {
  position: relative;
}

.overlay::before {
  position: absolute;
  content: '';
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background: #000;
  opacity: .5;
}

.outline-0 {
  outline: 0 !important;
}

.d-unset {
  display: unset !important;
}

.page-title {
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}

.bg-primary {
  background: #0077ed !important;
}

.bg-gray {
  background: #f2f3f5;
}

.text-primary {
  color: #0077ed !important;
}

.text-dark {
  color: #1d1d1f !important;
}

.text-purple {
  color: #9491ff !important;
}

.text-color {
  color: #424245;
}

.primary-shadow {
  box-shadow: 0 12px 40px rgba(0, 55, 110, 0.12);
}

.border-blue {
  border-color: #dcebf4 !important;
}

.shadow-primary {
  box-shadow: 0 12px 40px rgba(0, 55, 110, 0.12);
}

.facebook {
  color: #334bff;
}

.twitter {
  color: #45d9f0;
}

.linkedin {
  color: #1b91ff;
}

.black {
  color: #000;
}

.mb-10 {
  margin-bottom: 10px !important;
}

.mb-20 {
  margin-bottom: 20px !important;
}

.mb-30 {
  margin-bottom: 30px !important;
}

.mb-40 {
  margin-bottom: 40px !important;
}

.mb-50 {
  margin-bottom: 50px !important;
}

.mb-60 {
  margin-bottom: 60px !important;
}

.mb-70 {
  margin-bottom: 70px !important;
}

.mb-80 {
  margin-bottom: 80px !important;
}

.mb-90 {
  margin-bottom: 90px !important;
}

.mb-100 {
  margin-bottom: 100px !important;
}

.pb-100 {
  padding-bottom: 100px !important;
}

.translate-y-150 {
  -webkit-transform: translateY(150px);
  transform: translateY(150px);
}

@media (max-width: 575px) {
  .translate-y-150 {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

.left-right-animation {
  animation: left_right 4.5s ease-in-out infinite alternate;
}

@-webkit-keyframes left_right {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(-12px);
    transform: translateX(-12px);
  }
}

@keyframes left_right {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(-12px);
    transform: translateX(-12px);
  }
}

.up-down-animation {
  animation: up_down 4.5s ease-in-out infinite alternate;
}

@-webkit-keyframes up_down {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    -webkit-transform: translateY(-12px);
    transform: translateY(-12px);
  }
}

@keyframes up_down {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    -webkit-transform: translateY(-12px);
    transform: translateY(-12px);
  }
}

.zindex-1 {
  z-index: 1;
}

.navbar-light .navbar-nav .nav-link {
  color: #1d1d1f;
}

.navigation {
  transition: background-color 0.35s cubic-bezier(0.25, 0.1, 0.25, 1), box-shadow 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.navbar {
  transition: .3s ease;
}

@media (max-width: 991px) {
  .navbar-collapse {
    padding-bottom: 20px;
  }
}

.nav-bg {
  background-color: rgba(251, 251, 253, 0.82);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav-bg .navbar {
  padding: 10px 0;
}

.nav-item {
  padding: 20px 10px;
}

@media (max-width: 991px) {
  .nav-item {
    padding: 0;
  }
}

.hero-section {
  padding-top: 200px;
  padding-bottom: 200px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom center;
  margin-bottom: 300px;
  position: relative;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(70% 55% at 50% 0%, rgba(0, 119, 237, 0.07), transparent 70%);
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section #scene {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.hero-section #scene img {
  opacity: 0.18;
  -webkit-filter: saturate(0.75);
  filter: saturate(0.75);
}

.hero-lead {
  max-width: 40rem;
  color: #636366;
  font-size: 1.05rem;
  line-height: 1.65;
}

.banner-image {
  position: absolute;
  top: 110%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.hero-bg-1 {
  position: absolute;
  left: 30px;
  top: 200px;
}

@media (max-width: 767px) {
  .hero-bg-1 {
    display: none;
  }
}

.hero-bg-2 {
  position: absolute;
  top: 50%;
  left: 20%;
}

@media (max-width: 767px) {
  .hero-bg-2 {
    display: none;
  }
}

.hero-bg-3 {
  position: absolute;
  bottom: 0%;
  left: 10%;
}

@media (max-width: 767px) {
  .hero-bg-3 {
    display: none;
  }
}

.hero-bg-4 {
  top: 210px;
  right: 40%;
  position: absolute;
}

@media (max-width: 767px) {
  .hero-bg-4 {
    display: none;
  }
}

.hero-bg-5 {
  position: absolute;
  top: 250px;
  right: 17%;
}

@media (max-width: 767px) {
  .hero-bg-5 {
    display: none;
  }
}

.hero-bg-6 {
  position: absolute;
  right: 10%;
  bottom: 20%;
}

@media (max-width: 767px) {
  .hero-bg-6 {
    display: none;
  }
}

.hero-bg-7 {
  position: absolute;
  left: 20%;
  bottom: -17%;
  z-index: 1;
}

@media (max-width: 767px) {
  .hero-bg-7 {
    display: none;
  }
}

.hero-bg-8 {
  position: absolute;
  bottom: -30%;
  right: 50%;
  z-index: 1;
}

@media (max-width: 767px) {
  .hero-bg-8 {
    display: none;
  }
}

.hero-bg-9 {
  position: absolute;
  right: 20%;
  bottom: -10%;
  z-index: 1;
}

@media (max-width: 767px) {
  .hero-bg-9 {
    display: none;
  }
}

.feature {
  position: relative;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.feature-item h4 {
  line-height: 1;
}

.feature-item p {
  line-height: 1.65;
}

.feature-item:hover .feature-icon {
  box-shadow: 0 14px 36px rgba(0, 119, 237, 0.22);
}

.feature-bg-1 {
  position: absolute;
  left: 0;
  top: 50%;
  z-index: -1;
}

@media (max-width: 767px) {
  .feature-bg-1 {
    display: none;
  }
}

.feature-bg-2 {
  position: absolute;
  right: 0;
  bottom: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .feature-bg-2 {
    display: none;
  }
}

.feature-icon {
  display: inline-block;
  height: 90px;
  width: 90px;
  border-radius: 14px;
  color: #fff;
  font-size: 45px;
  line-height: 90px;
  background: #0077ed;
  box-shadow: 0 10px 28px rgba(0, 119, 237, 0.18);
  text-align: center;
  transition: .2s ease;
}

.seo {
  position: relative;
  overflow: visible;
}

.seo-bg {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}

@media (max-width: 1200px) {
  .seo-bg {
    max-width: 500px;
  }
}

@media (max-width: 991px) {
  .seo-bg {
    max-width: 400px;
  }
}

.seo-bg-shape-1 {
  position: absolute;
  left: 25%;
  top: 0;
  z-index: -1;
}

@media (max-width: 767px) {
  .seo-bg-shape-1 {
    display: none;
  }
}

.service {
  position: relative;
  overflow: visible;
}

.service-list li {
  margin-bottom: 30px;
  color: #424245;
}

.service-list li i {
  margin-right: 20px;
  color: #424245;
}

.service-bg {
  position: absolute;
  right: 0;
  top: -10%;
  z-index: -1;
}

@media (max-width: 1200px) {
  .service-bg {
    max-width: 500px;
  }
}

@media (max-width: 991px) {
  .service-bg {
    max-width: 400px;
    top: 0;
  }
}

.service-bg-shape-1 {
  position: absolute;
  left: 0;
  top: 150px;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-shape-1 {
    display: none;
  }
}

.service-bg-shape-2 {
  position: absolute;
  left: 40%;
  bottom: 0;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-shape-2 {
    display: none;
  }
}

.team {
  overflow: visible;
  position: relative;
}

.team-slider {
  overflow: hidden;
  padding-bottom: 100px;
}

.team-slider .slick-list {
  overflow: visible;
}

.team-slider .slick-arrow {
  border: 0;
  background: transparent;
  color: #0077ed;
  position: absolute;
  bottom: 0;
  z-index: 1;
  font-size: 25px;
}

.team-slider .slick-arrow.slick-disabled {
  color: #86ceff;
}

.team-slider .prevArrow {
  left: 10px;
}

.team-slider .nextArrow {
  left: 50px;
}

.team-member {
  padding: 30px 45px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 55, 110, 0.08);
  margin: 0 20px;
}

@media (max-width: 1200px) {
  .team-member {
    padding: 30px;
  }
}

.team-bg {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}

.team-bg-shape-1 {
  position: absolute;
  top: 100px;
  left: 20px;
  z-index: -1;
}

@media (max-width: 767px) {
  .team-bg-shape-1 {
    display: none;
  }
}

.team-bg-shape-2 {
  position: absolute;
  top: 100px;
  right: -5px;
  z-index: -1;
}

@media (max-width: 767px) {
  .team-bg-shape-2 {
    display: none;
  }
}

.team-bg-shape-3 {
  position: absolute;
  bottom: 20%;
  right: 40%;
  z-index: -1;
}

@media (max-width: 767px) {
  .team-bg-shape-3 {
    display: none;
  }
}

.team-bg-shape-4 {
  position: absolute;
  bottom: 20%;
  right: 180px;
  z-index: -1;
}

@media (max-width: 767px) {
  .team-bg-shape-4 {
    display: none;
  }
}

.footer {
  background-size: cover;
  background-position: top center;
  background-repeat: no-repeat;
}

.footer-section {
  padding-top: 220px;
  padding-bottom: 80px;
}

.footer-menu a {
  color: #1d1d1f;
  display: block;
  padding: 15px;
  font-weight: 400;
}

.social-icon li {
  margin: 0 12px;
}

.social-icon li a {
  height: 45px;
  width: 45px;
  background: #fff;
  border-radius: 5px;
  line-height: 45px;
  display: block;
  text-align: center;
}

/* service page */
.service-bg-image {
  background-size: containe;
  background-repeat: no-repeat;
  background-position: center 400px;
}

.service-bg-image .shadow-primary {
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  background: #fff;
}

.service-bg-1 {
  position: absolute;
  left: 50px;
  top: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-1 {
    display: none;
  }
}

.service-bg-2 {
  position: absolute;
  right: 50px;
  top: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-2 {
    display: none;
  }
}

.service-bg-3 {
  position: absolute;
  right: 50px;
  top: 50%;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-3 {
    display: none;
  }
}

.service-bg-4 {
  position: absolute;
  left: 50px;
  bottom: 30%;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-4 {
    display: none;
  }
}

.service-bg-5 {
  position: absolute;
  left: 10%;
  bottom: 5%;
  z-index: -1;
}

@media (max-width: 767px) {
  .service-bg-5 {
    display: none;
  }
}

.about {
  position: relative;
  overflow: visible;
}

.about-bg-1 {
  position: absolute;
  left: 30%;
  top: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .about-bg-1 {
    display: none;
  }
}

.about-bg-4 {
  position: absolute;
  top: 20%;
  left: 40px;
  z-index: -1;
}

@media (max-width: 767px) {
  .about-bg-4 {
    display: none;
  }
}

.about-bg-6 {
  position: absolute;
  top: 10%;
  right: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .about-bg-6 {
    display: none;
  }
}

.form-control {
  height: 65px;
  width: 100%;
  background: #f7fafc;
}

.form-control:focus {
  border-color: #0077ed;
  box-shadow: none;
}

textarea.form-control {
  height: 157px;
}

.contact-bg {
  background-color: #f3f7fb;
}

.contact-wechat {
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

.contact-wechat-lead {
  color: #636366;
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 0;
}

.contact-wechat-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.contact-wechat-img {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  border-radius: 12px;
}

.contact-wechat-caption {
  color: #636366;
  font-size: 0.9375rem;
  line-height: 1.55;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.round-icon {
  height: 50px;
  width: 50px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 50px;
  display: inline-block;
  vertical-align: middle;
  text-align: center;
}

.round-icon.green {
  background: #e0fef4;
  color: #00f7a7;
}

.round-icon.blue {
  background: #e0f1ff;
  color: #008cff;
}

.round-icon.orange {
  background: #fff1e0;
  color: #ff8b00;
}

.contact {
  position: relative;
}

.contact-bg-1 {
  position: absolute;
  left: 0;
  top: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .contact-bg-1 {
    display: none;
  }
}

.contact-bg-2 {
  position: absolute;
  top: 20%;
  right: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .contact-bg-2 {
    display: none;
  }
}

.contact-bg-3 {
  position: absolute;
  top: 10%;
  left: 40%;
  z-index: -1;
}

@media (max-width: 767px) {
  .contact-bg-3 {
    display: none;
  }
}

.contact-bg-4 {
  position: absolute;
  bottom: 10%;
  left: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .contact-bg-4 {
    display: none;
  }
}

.contact-bg-5 {
  position: absolute;
  bottom: 10%;
  right: 10%;
  z-index: -1;
}

@media (max-width: 767px) {
  .contact-bg-5 {
    display: none;
  }
}