:root {
  --primary-color: #22b7f1;
  --body-color: #f9f9f9;
  --text-color: #636363;
  --text-color-dark: #242738;
  --white-color: #ffffff;
  --light-color: #f8f9fa;
  --font-family: "HarmonyOS Sans", "servebiz", "Microsoft Yahei","DroidSansFallback", "Pingfang SC", "Helvetica Neue", Helvetica, sans-serif;;
}

body {
  line-height: 1.5;
  font-family: var(--font-family), sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 17px;
  color: var(--text-color);
  background-color: var(--body-color)
}

p {
  color: var(--text-color);
  font-size: 15px
}

h1,
h2,
h3 {
  color: var(--text-color-dark);
  font-family: var(--font-family), sans-serif;
  font-weight: 700;
  line-height: 1.2
}

h1,
.h1 {
  font-size: 45px
}

h2,
.h2 {
  font-size: 32px
}

h3,
.h3 {
  font-size: 26px
}

.btn {
  font-size: 14px;
  font-family: var(--font-family), sans-serif;
  text-transform: uppercase;
  padding: 16px 44px;
  border-radius: 0;
  font-weight: 600;
  border: 0;
  position: relative;
  z-index: 1;
  transition: .2s ease
}

.btn:focus {
  outline: 0;
  box-shadow: none !important
}

.btn:active {
  box-shadow: none
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white-color)
}

.btn-primary:active {
  background: var(--primary-color)
}

.btn-primary:hover {
  background: var(--primary-color)
}


.btn-primary:not(:disabled):not(.disabled):active {
  color: var(--white-color);
  background-color: var(--primary-color);
  border-color: var(--primary-color)
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--white-color)
}

::selection {
  background: var(--primary-color);
  color: var(--white-color)
}

ul {
  list-style-type: none;
  margin: 0;
  padding-left: 0;
  font-size: 15px
}

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

a,
a:hover,
a:focus {
  text-decoration: none;
  color: var(--primary-color)
}

a:hover,
a:focus {
  color: var(--primary-color)
}

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

a:focus {
  outline: 0
}

.section {
  padding-top: 30px;
  padding-bottom: 30px
}

@media(max-width:768px) {
  .section {
    padding-top: 60px
  }
}

.bg-cover {
  background-size: cover;
  background-position: 50%;
  background-repeat: no-repeat
}

.overlay {
  position: relative
}

.overlay::before {
  position: absolute;
  content: '';
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background: var(--primary-color);
  opacity: .8
}

.bg-white {
  background-color: var(--white-color) !important
}

.text-dark {
  color: var(--text-color-dark) !important
}

.text-white {
  color: var(--white-color) !important
}

.navbar {
  padding: 0
}

@media(max-width:768px) {
  .navbar {
    padding: 10px 0
  }
}

.navbar .nav-item .nav-link {
  text-transform: uppercase;
  padding: 10px 15px !important;
  font-size: 15px
}

.banner {
  overflow: hidden
}

.banner p {
  font-size: 20px;
  opacity: .8
}

.banner .nav-link.text-dark {
  color: var(--white-color) !important
}

.banner .nav-link.text-dark:hover {
  color: var(--white-color) !important
}

.icon {
  font-size: 40px
}

.shadow {
  box-shadow: 0 5px 15px rgba(0, 0, 0, .07) !important;
  transition: .3s ease
}

.shadow:hover,
.shadow:focus {
  box-shadow: 0 14px 25px rgba(0, 0, 0, .1) !important
}

.content * {
  margin-bottom: 20px
}

.content img {
  max-width: 100%;
  height: auto;
  margin: 0 auto 15px;
  display: block;
  text-align: center
}

.content ul {
  padding-left: 0;
  margin-bottom: 20px
}

.content ul li {
  padding-left: 20px;
  position: relative
}

.content ul li::before {
  position: absolute;
  content: '';
  height: 8px;
  width: 8px;
  border-radius: 50%;
  background: var(--primary-color);
  opacity: .3;
  left: 0;
  top: 8px
}

p:empty,
p a:empty {
  display: none !important
}