:root {
  --primary: #017df7;
  --white: #FFFFFF;
  --secondary: #15ACE1;
  --light: #E6E6E6;
  --dark: #14183E;
  --three: #333333;
  --grey: #808080;
  --green: #e2f5ef;
  --six: #666666;
  --orange: #ff8330;
}
.container {
  max-width: 75rem;
}
html {
  overflow-x: hidden;
}

body {
  font-family: "Roboto", sans-serif;
  color: #9fa1a4;
  line-height: 1.5;
}

a {
  /* color: #777; */
  text-decoration: none;
  transition: .3s all ease;
}

a:hover {
  color: #000;
}

h1,
h2,
h3,
h4,
h5,
h6,
.font-heading {
  font-family: "Poppins", sans-serif;
  color: #000;
}
a {
 
  text-decoration: none;
}
.img-fluid{
  width: 100%;
}
h1{
  font-size: 4.375rem;
  margin-bottom: 0;
}
@media (max-width:992px) {
  h1{
    font-size: 3rem;
  } 
}
@media (max-width:767px) {
  h1{
    font-size: 2.5rem;
  } 
}
@media (max-width:576px) {
  h1{
    font-size: 2rem;
  } 
}
h2{
  font-size: 3.125rem;
  margin-bottom: 0;
}
@media (max-width:992px) {
  h2{
    font-size: 2.7rem;
  } 
}
@media (max-width:767px) {
  h2{
    font-size: 2rem;
  } 
}
@media (max-width:576px) {
  h2{
    font-size: 1.8rem;
  } 
}

.section {
 margin: 7rem 0;
}
@media (max-width:992px) {
  .section {
    margin: 6rem 0;
   }
}
@media (max-width:767px) {
  .section {
    margin: 4rem 0;
   }
}
@media (max-width:576px) {
  .section {
    margin: 3rem 0;
   }
}
.section-heading {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(-45deg, #3db3c5, #274685);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#header {
  height: 6.875rem;
  transition: all 0.5s;
  z-index: 1999;
  transition: all 0.5s;
  background-color: var(--primary);
  position: relative;
}
#header a {
 
  transition: .3s all ease;
}

#header .col-lg-2 {
  display: flex;
  justify-content: center;
  align-items: center;
}
#header.header-scrolled {
  background-color: var(--primary);
  height: 6.875rem;
}
#header .logo {
  position: absolute;
  left: 3.125rem;
  top: 0;
  /* height: 100%; */
  padding: 0;
  margin: 0;
  z-index: 999;
}
@media (max-width: 1450px) {
  #header .logo img {
    width: 11.25rem;
  }
 
}
@media (max-width: 991px) {
  #header .logo img {
    width: 8.25rem;
  }
  #header .col-lg-2 {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
}
/**
* Desktop Navigation 
*/
.navbar {
  padding: 0;
  margin: auto;
  position: relative;
}
.tel-number {
  color: var(--white);
  font-size: 1.375rem;
  font-weight: 700;
  font-style: italic;
  color: #ffffff;
}

@media screen and (min-width: 992px) and (max-width: 1500px) {
  .tel-number {
    font-size: 1rem;
  }
}
.navbar {
  justify-content: center;
}
@media (min-width: 991px) {
  .navbar li.active {
    border-top: 5px solid var(--orange);
    box-sizing: border-box !important;
  }
  .navbar>ul>li:hover {
    border-top: 5px solid var(--orange);
  }
}
#header .search-icon {
  margin-right: 1.275rem;
}
#header .search-icon:hover {
  cursor: pointer;
}
@media (max-width: 991px) {
  .navbar {
    padding: 6px;
    margin: 0;
    width: 100%;
    justify-content: flex-end;
  }
  .tel-number {
    display: none;
  }
  #header .search-icon {
    margin-right: -30%;
  }
}
.navbar ul {
  /* height: 100%; */
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
  align-items: center;
}
.navbar>ul>li>a {
  height: 110px;
  line-height: 100%;
  position: relative;
}
.navbar a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 30px;
  font-size: 1rem;
  font-weight: 400;
  white-space: nowrap;
  transition: 0.3s;
  color: var(--white);
}

@media screen and (min-width: 1600px) {
  .navbar a {
    padding: 10px 30px;
  }
}
@media screen and (min-width: 1400px) and (max-width: 1500px) {
  .navbar a {
    padding: 10px 20px;
  }
}
@media screen and (min-width: 1200px) and (max-width: 1400px) {
  .navbar a {
    padding: 10px 15px;
  }
}
@media screen and (min-width: 992px) and (max-width: 1200px) {
  #header .logo {
    width: 10rem;
  }
  #header .logo img {
    width: 100%;
  }
  .navbar a {
    font-size: 0.8rem;
    padding: 10px 10px;
  }
}
.navbar a:hover {
  color: var(--white);
}
.navbar .dropdown ul {
  display: block;
  position: absolute;
  left: 14px;
  top: calc(100% + 3.75rem);
  margin: 0;
  padding: 10px 0;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
  transition: 0.7s;
  border-radius: 4px;
}
.navbar .dropdown ul li {
  min-width: 150px;
}
.navbar .dropdown ul a {
  padding: 10px 20px;
  font-size: 15px;
  color: var(--three);
}
.navbar .dropdown ul a i {
  font-size: 12px;
}
.navbar .dropdown ul a:hover,
.navbar .dropdown ul .active:hover,
.navbar .dropdown ul li:hover>a {
  color: #2d71a1;
  letter-spacing: .325rem;
}
.navbar .dropdown:hover>ul {
  opacity: 1;
  top: calc(100%);
  visibility: visible;
}
.navbar .dropdown .dropdown ul {
  top: 0;
  left: calc(100%);
  visibility: hidden;
}
.navbar .dropdown .dropdown:hover>ul {
  opacity: 1;
  top: calc(100% - 30px);
  left: 100%;
  visibility: visible;
}
@media (max-width: 1366px) {
  .navbar .dropdown .dropdown ul {
    left: -90%;
  }
  .navbar .dropdown .dropdown:hover>ul {
    left: -100%;
  }
}
/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 996;
  background: var(--primary);
  width: 40px;
  height: 40px;
  border-radius: 50px;
  transition: all 0.4s;
}
.back-to-top i {
  font-size: 28px;
  color: var(--white);
  line-height: 0;
}
.back-to-top:hover {
  background: #3687c1;
  color: var(--white);
}
.back-to-top.active {
  visibility: visible;
  opacity: 1;
}
/**
* Mobile Navigation 
*/
.mobile-nav-toggle {
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: 0.5s;
}
@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
    position: absolute;
    right: 2rem;
    top: 50px;
    transform: translateY(-50%);
    z-index: 9999999;
  }
  .mobile-nav-toggle.bi-x {
    display: block;
    position: fixed;
    right: 2rem;
    top: 65px;
    transform: translateY(-50%);
    z-index: 9999999;
}
  .navbar ul {
    display: none;
  }
}
.navbar-mobile {
  position: fixed;
  overflow: hidden;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(27, 49, 94, 0.9);
  transition: 0.3s;
  z-index: 999;
}
.navbar-mobile>ul>li>a {
  height: 50px;
  line-height: 100%;
  position: relative;
}
.navbar-mobile .mobile-nav-toggle {
  position: absolute;
  top: 15px;
  right: 15px;
}
.navbar-mobile ul {
  display: block;
  position: absolute;
  top: 55px;
  right: 15px;
  bottom: 15px;
  left: 15px;
  padding: 10px 0;
  border-radius: 10px;
  background-color: #fff;
  overflow-y: auto;
  transition: 0.3s;
}
.navbar-mobile a {
  padding: 10px 20px;
  font-size: 15px;
  color: #101c36;
}
.navbar-mobile a:hover {
  color: var(--three);
}
.navbar-mobile .dropdown ul {
  position: static;
  display: none;
  margin: 10px 20px;
  padding: 10px 0;
  z-index: 99;
  opacity: 1;
  visibility: visible;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
}
.navbar-mobile .dropdown ul li {
  min-width: 200px;
}
.navbar-mobile .dropdown ul a {
  padding: 10px 20px;
}
.navbar-mobile .dropdown ul a i {
  font-size: 12px;
}
.navbar-mobile .dropdown ul a:hover {
  color: #2d71a1;
}
.navbar-mobile .dropdown>.dropdown-active {
  display: block;
}
.bi-x::before {
  content: "\f62a";
  position: absolute;
  top: 5px;
  right: -4px;
  z-index: 9999999;
  color: black;
}
/* button */
.more-btn a {
  color: #fff;
}
.more-btn {
  position: relative;
  display: inline-block;
  -webkit-transition: all 0.6s linear;
  -moz-transition: all 0.6s linear;
  -o-transition: all 0.6s linear;
  -ms-transition: all 0.6s linear;
  transition: all 0.6s linear;
  border-radius: 50%;
  border: 0px solid transparent;
  background-color: transparent;
  width: 8.75rem;
  height: 2.75rem;
  border-radius: 1.375rem;
}
.more-btn a {
  display: inline-block;
  width: 8.75rem;
  height: 2.75rem;
  border-radius: 1.375rem;
}
.more-btn:hover {
  z-index: 11;
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.more-btn:hover a {
  text-decoration: none;
}
.more-btn:hover span {
  -webkit-transition: all 0.6s linear;
  -moz-transition: all 0.6s linear;
  -o-transition: all 0.6s linear;
  -ms-transition: all 0.6s linear;
  transition: all 0.6s linear;
  -webkit-animation: moveFromBottom 0.6s ease;
  -moz-animation: moveFromBottom 0.6s ease;
  -o-animation: moveFromBottom 0.6s ease;
  -ms-animation: moveFromBottom 0.6s ease;
  animation: moveFromBottom 0.6s ease;
}
.more-btn a {
  color: var(--three);
  border: 1px solid #cccccc;
}
.more-btn.active a {
  color: var(--white);
  text-shadow: 0 1px 0 #9de3cf;
  background-color: var(--orange);
}
.more-btn:hover a {
  color: var(--white);
  text-shadow: 0 1px 0 #3f4140;
  border: 5px solid var(--primary);
  background-color: var(--orange);
}
.more-btn:hover span {
  line-height: 2.25rem;
}
.more-btn span {
  display: block;
  font-size: 1rem;
  font-style: normal;
  height: 100%;
  line-height: 2.75rem;
}
.more-btn span:before {
  display: block;
}
@-webkit-keyframes moveFromBottom {
  from {
    -webkit-transform: translateY(120%) scale(0.5);
    opacity: 0;
  }
  to {
    -webkit-transform: translateY(0%) scale(1);
    opacity: 1;
  }
}
@-moz-keyframes moveFromBottom {
  from {
    -moz-transform: translateY(120%) scale(0.5);
    opacity: 0;
  }
  to {
    -moz-transform: translateY(0%) scale(1);
    opacity: 1;
  }
}
@-ms-keyframes moveFromBottom {
  from {
    -ms-transform: translateY(120%) scale(0.5);
    opacity: 0;
  }
  to {
    -ms-transform: translateY(0%) scale(1);
    opacity: 1;
  }
}
@-o-keyframes moveFromBottom {
  from {
    -o-transform: translateY(120%) scale(0.5);
    opacity: 0;
  }
  to {
    -o-transform: translateY(0%) scale(1);
    opacity: 1;
  }
}
@keyframes moveFromBottom {
  from {
    transform: translateY(120%) scale(0.5);
    opacity: 0;
  }
  to {
    transform: translateY(0%) scale(1);
    opacity: 1;
  }
}
/* search */
.search-modal {
  position: fixed;
  top: 40%;
  left: 0;
}
.modal-header {
  padding: 1.85rem 1.25rem;
  background-color: transparent;
}
.navbar-search {
  width: 100%;
}
.navbar-search input {
  border-radius: 1.875rem;
  height: 3.75rem;
}
.navbar-search .search {
  background-color: transparent;
}
.navbar-search .search {
  height: 3.75rem;
  width: 3.75rem;
  background-color: var(--orange);
  border-radius: 50%;
}
.navbar-search {
  display: flex;
  align-items: center;
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999999;
  width: 70%;
  transition: top 1s ease;
}
.navbar-search form {
  flex: 1;
}
.btn-close {
  width: 3.125rem;
}
.modal-dialog {
  max-width: 70%;
  margin: 1.75rem auto;
}
/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.footer {
  padding: 5rem 0 0rem 0;
  background-color: #222222;
}
.footer h3 {
  font-size: 18px;
  margin-bottom: 30px;
}
.footer ul li {
  margin-bottom: 10px;
}
.footer a {
  color: #000;
    transition: .3s all ease;

  
}
.footer .copyright {
  margin-bottom: 0px;
  padding: 1rem;
  background: #0f0f0f;
}
.footer .copyright,
.footer .credits {
  font-size: 14px;
}
.social a {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #f8f9fa;
  position: relative;
  text-align: center;
  transition: .3s background ease;
  color: #0d1e2d;
  line-height: 0;
}
.social a span {
  display: inline-block;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}
.social a:hover {
  color: #fff;
  background: #2d71a1;
}
.social a i {
  line-height: 0;
}
/* footer */
.site-section h6 {
  color: var(--white);
}
.site-section a {
  color: #999999;
  font-size: .8125rem;
}
.foot-nav {
  border-top: 1px solid #999999;
  padding-top: 2.125rem;
}
.foot-nav .col-md-8 a:hover {
  /* 鏂囧瓧宸﹀彸闂磋窛鎾戝紑 */
  color: var(--primary);
  margin-right: 0;
  letter-spacing: .325rem;
}
@media (max-width: 576px) {
  .foot-nav .col-md-8,
  .foot-nav .col-md-4 {
    padding-left: 1.875rem;
    padding-right: 1.875rem;
  }
}
.tell-box {
  display: flex;
  align-items: center;
}
.tell {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--orange);
  padding-left: 1.275rem;
}
.erweima-box {
  display: flex;
  align-items: center;
}
.erweima {
  width: 6.25rem;
  height: 6.25rem;
  background-image: url(../img/kuang.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  margin-right: 1.875rem;
}
.erweima img {
    width: 5.25rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%)
}