/* Initialization style */
* {
  margin: 0;
  padding: 0;
}
html {
  font-size: 100px;
  scroll-behavior: smooth;
}
@media (max-width: 1439px) {
  html {
    font-size: 84px;
  }
}
@media (max-width: 1199px) {
  html {
    font-size: 69px;
  }
}
@media (max-width: 991px) {
  html {
    font-size: 54px;
  }
}
@media (max-width: 767px) {
  html {
    font-size: 40px;
  }
}

html,
body {
  width: 100%;
  /* height: 100%; */
}
body {
  font-size: 14px;
  line-height: 1;
  color: #222;
  box-sizing: border-box;
  font-family: sans-serif, Arial, "Helvetica Neue", Helvetica;
}
@font-face {
  font-family: "iconfont";
  src: url(../fonts/iconfont.ttf) format("truetype");
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
ul,
ol {
  list-style-type: none;
  padding: 0;
  margin: 0;
}
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}
a,
a:hover,
a:visited,
a:focus {
  color: inherit;
  text-decoration: none;
  background: none;
  display: inline-block;
}
p {
  margin: 0;
  padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}
/* placeholder样式 */
input::-webkit-input-placeholder {
  color: #999;
}
input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #999;
}
input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #999;
}
input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #999;
}
textarea::-webkit-input-placeholder {
  color: #999;
}
textarea::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #999;
}
textarea:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #999;
}
textarea:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  /* color:#ccc; */
}
input,
input:focus,
textarea,
textarea:focus,
button,
button:focus {
  outline: none;
  border: none;
  line-height: inherit;
  font-family: inherit;
  font-size: inherit;
}
textarea {
  resize: none;
}
img {
  vertical-align: middle;
}
@font-face {
  font-family: iconfont;
  src: url(../fonts/iconfont/iconfont.ttf) format("truetype");
}
.iconfont {
  font-family: iconfont !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.fixed {
  position: fixed !important;
}
.no-pad {
  padding: 0;
}
.no-mar {
  margin: 0;
}
.full {
  width: 100%;
}
.h-full {
  height: 100%;
}
.relative {
  position: relative;
}
.txt-center {
  text-align: center;
}
.hidden {
  overflow: hidden;
}
/* header */
header {
  position: relative;
  z-index: 1000;
}
header .top {
  background-color: #30b2be;
  color: #fff;
}

header .top .t-left > a,
header .top .t-right > a {
  display: flex;
  align-items: center;
  line-height: 40px;
  height: 40px;
  font-size: 16px;
}
header .top .t-left > a:not(:last-child) {
  margin-right: 0.3rem;
}
header .top .t-left > a img {
  width: 24px;
  box-shadow: 0px 2px 12px 0px rgba(8, 32, 42, 0.1);
  margin-right: 5px;
}

header .top .t-right {
  position: relative;
}
header .top .t-right > a {
  font-size: 18px;
  background: url(../images/1-6.png) no-repeat 0 center;
  padding-left: 30px;
  background-size: 26px;
}
header .top .t-right ul {
  position: absolute;
  right: 0;
  top: 100%;
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.2);
  width: 120%;
  padding: 10px 0;
  display: none;
  background-color: #fff;
  z-index: 1000;
}
header .top .t-right ul a {
  color: #222;
  line-height: 1.8;
  display: block;
  text-align: center;
  font-size: 16px;
}
header .nav {
  box-shadow: 0px 2px 12px 0px rgba(8, 32, 42, 0.1);
  position: relative;
}
header .nav .logo {
  padding: 10px 0;
}
header .nav ul.menu > li {
  position: relative;
}
header .nav ul.menu > li > a {
  color: #314d65;
  display: inline-block;
  padding: 0.36rem 0;
  margin-right: 0.6rem;

  font-size: 18px;
}
header .nav ul.menu > li:last-child > a {
  margin-right: 0;
}
header .nav ul.menu li .drop-down {
  position: absolute;
  top: 100%;
  left: 0;
  /* width: 315px; */
  white-space: nowrap;
  background-color: #fff;
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.2);
  padding: 12px 20px;
  visibility: hidden;
  opacity: 0;
  transition: all 0.5s;
}

header .nav ul.menu li .drop-down a {
  font-size: 16px;
  line-height: 3;
  display: block;
  border-bottom: 1px solid #ddd;
}
header .nav ul.menu li .drop-down a:last-child {
  border: none;
}
header .nav ul.menu li .drop-down a:hover {
  color: #30b2be;
}
header .nav ul.menu > li:hover .drop-down {
  visibility: visible;
  opacity: 1;
}
header .nav .m-btn {
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  display: none;
}
header .nav .m-btn::before,
header .nav .m-btn::after,
header .nav .m-btn span {
  width: 30px;
  height: 3px;
  position: absolute;
  left: 0;
  background-color: #314d65;
  display: block;
  transition: all 0.3s;
  /* border-radius: 3px; */
}
header .nav .m-btn::before {
  content: "";
  top: 0;
}
header .nav .m-btn span {
  top: 50%;
  transform: translateY(-50%);
}
header .nav .m-btn::after {
  content: "";
  bottom: 0;
}
header .nav .m-btn-clicked span {
  display: none;
}
header .nav .m-btn-clicked::before {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
header .nav .m-btn-clicked::after {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}
/* class-tit */
.class-tit {
  margin: 1rem 0 0.8rem;
}
.class-tit h2 {
  font-size: 36px;
  color: #314d65;
}
/* form */
.form .class-tit {
  margin-bottom: 0.5rem;
}
.form p.form-txt {
  line-height: 1.8;
  margin-bottom: 20px;
}
.form form {
  padding-right: 0.5rem;
  margin-top: 24px;
}
.form form input,
.form form textarea {
  width: 100%;
  border-bottom: 1px solid #bed4ef;
  line-height: 48px;
  font-size: 14px;
  padding-left: 35px;
  color: #999;
  margin-top: 4px;
}
.form form input[name="title"] {
  background: url(../images/1-20.png) no-repeat 3px center;
  background-size: 20px 20px;
}
.form form input[name="email"] {
  background: url(../images/1-22.png) no-repeat 3px center;
  background-size: 20px 20px;
}
.form form input[name="mycall"] {
  background: url(../images/1-21.png) no-repeat 1px center;
  background-size: 25px 25px;
}
.form form textarea {
  background: url(../images/1-23.png) no-repeat 3px center;
  background-size: 23px 23px;
}

.form form button[type="submit"] {
  background: #30b2be url(../images/5-2.png) no-repeat 88px center;
  color: #fff;
  margin-top: 30px;
  padding: 0 36px 0 18px;
  line-height: 44px;
  border-radius: 9px;
  font-size: 18px;
  cursor: pointer;
}
.form .map {
  background: #f3f5f8 url(../images/2-9.png) no-repeat center;
  padding: 74px 100px 0 130px;
}
.form .map h3 {
  font-size: 24px;
  font-weight: 500;
  color: #30b2be;
  margin-bottom: 30px;
}
.form .map p {
  width: 90%;
  line-height: 1.5;
  margin-bottom: 10px;
  font-size: 16px;
}
/* footer */
footer {
  background-color: #30b2be;
  padding-top: 0.5rem;
  color: #fff;
  margin-top: 1rem;
}
footer .class-tit {
  margin-bottom: 0.42rem;
  margin-top: 0;
}
footer .left .item {
  margin-right: 0.5rem;
}

footer .item h3 {
  font-size: 20px;
  margin-bottom: 0.35rem;
}
footer .item ul li a {
  font-size: 18px;
  margin-bottom: 16px;
  line-height: 1.5;
}
footer .ewm {
  max-width: 49.5%;
}
footer .ewm p {
  margin-top: 12px;
  text-align: center;
}
footer .ewm img {
  width: 100%;
}
footer p.zhichi {
  margin-top: 0.5rem;
  text-align: center;
  line-height: 30px;
  height: 30px;
  font-size: 18px;
  background-color: #14324d;
  color: #ddd;
}
.foot-btn {
  position: fixed;
  bottom: 0;
  width: 100%;
  max-width: 750px;
  background-color: #314d65;
  color: #fff;
  text-align: center;
  padding: 8px 0;
  z-index: 1000;
}
.foot-btn a i {
  display: block;
  width: 40px;
  height: 40px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  margin: 0 auto 5px;
}
.foot-btn a.whatsapp i {
  background-image: url(../images/1-32.png);
}
.foot-btn a.mail i {
  background-image: url(../images/1-25.png);
}
.foot-btn a.chat i {
  background-image: url(../images/1-33.png);
}
.foot-btn a.message i {
  background-image: url(../images/1-37.png);
}
/* position */
.position {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}
.position a {
  line-height: 1.3;
}
.position a:first-child {
  background: url(../images/2-5.png) no-repeat 0 center;
  padding-left: 24px;
}
/* swt */
.swt {
  position: fixed;
  top: 150px;
  right: 0;
  z-index: 1000;
}
.swt a {
  display: block;
  position: relative;
  right: 0;
  top: 0;
  margin-bottom: 2px;
  transition: all 0.3s;
}

.swt a i {
  display: inline-block;
  width: 50px;
  height: 50px;
  background-color: #30b2be;
  background-position: center;
  background-size: 30px;
  background-repeat: no-repeat;
  box-shadow: 0px 2px 12px 0px rgba(8, 32, 42, 0.2);
  border-top-left-radius: 7px;
  border-bottom-left-radius: 7px;
  opacity: 0.85;
}
.swt a.whatsapp i {
  background-image: url(../images/1-32.png);
  background-color: #05b454;
}
.swt a.mail i {
  background-image: url(../images/1-25.png);

  background-color: #87a6cc;
}
.swt a.chat i {
  background-image: url(../images/1-33.png);

  background-color: #30b2be;
}
.swt a.toTop i {
  background-image: url(../images/1-34.png);

  background-color: #314d65;
}
.swt a span {
  display: inline-block;
  background-color: #fff;
  color: #314d65;
  font-size: 20px;
  line-height: 50px;
  height: 50px;
  text-align: center;
  white-space: nowrap;
  position: absolute;
  top: 0;
  left: 100%;
  box-shadow: 0px 2px 12px 0px rgba(8, 32, 42, 0.2);
}
.swt a.whatsapp span {
  width: 200px;
}
.swt a.mail span {
  width: 250px;
}
.swt a:hover i {
  /* background-color: #259ca7; */
  opacity: 1;
}
.swt a.whatsapp:hover {
  transform: translateX(-200px);
}
.swt a.mail:hover {
  transform: translateX(-250px);
}
@media (max-width: 1439px) {
  .class-tit h2 {
    font-size: 30px;
  }
  .form .map p {
    width: 95%;
  }
}
@media (max-width: 1199px) {
  header .nav ul.menu > li > a {
    font-size: 16px;
  }
  header .nav ul.menu li .drop-down {
    width: 280px;
  }
  header .nav ul.menu li .drop-down a {
    font-size: 16px;
  }
  .form .map {
    padding: 74px 40px 0 72px;
  }
  footer .item ul li a {
    font-size: 14px;
    margin-bottom: 8px;
  }
}
@media (max-width: 991px) {
  header .nav ul.menu {
    position: fixed;
    top: 40px;
    right: 0;
    background-color: #fff;
    padding: 5px 90px 18px 20px;
    box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.2);
    transition: all 1s;
    transform: translateX(105%);
  }
  header .nav ul.show {
    transform: translateX(0);
  }
  header .nav ul.menu > li > a {
    margin-right: 0;
  }
  header .nav ul.menu li .drop-down {
    display: none;
  }
  header .nav .m-btn {
    display: block;
  }
  .form .map {
    display: none;
  }
  .form iframe {
    height: 400px;
    margin-top: 0.6rem;
  }
  footer .item h3 {
    font-size: 16px;
  }
}
@media (max-width: 767px) {
  header .top .t-left > a,
  header .top .t-right > a {
    background-size: 20px;
    font-size: 14px;
  }
  header .top .t-left > a img {
    width: 20px;
  }

  .class-tit h2 {
    font-size: 24px !important;
  }
  .form form button[type="submit"] {
    font-size: 14px;
    background-position-x: 76px;
  }
  footer {
    padding-bottom: 75px;
  }
  footer p.zhichi {
    display: none;
  }
  .swt {
    display: none;
  }
}
@media (max-width: 575px) {
  header .top .t-right {
    display: none;
  }
  header .nav .logo img {
    width: 200px;
  }

  .form p.form-txt {
    line-height: 1.4;
  }
  .form form input,
  .form form textarea {
    line-height: 38px;
  }
  .form form button[type="submit"] {
    line-height: 38px;
  }
  .class-tit h2 {
    font-size: 20px !important;
  }
  footer {
    padding-bottom: 65px;
  }
  .foot-btn a i {
    width: 30px;
    height: 30px;
  }
}