* {
  box-sizing: border-box;
}
html {
  font-size: 18px;
  overflow-x: hidden;
}
body {
  margin: 0;
  line-height: 1.2;
  overflow-x: hidden;
  transition: all 0.3s ease;
  background: url('../img/bg.png') repeat top left / 100%;
}
main {
  line-height: 1.2;
  overflow-x: hidden;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
  line-height: 1.2;
}
ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
ul li,
ol li {
  list-style: none;
}
a {
  text-decoration: none;
  transition: transform 0.3s ease;
  transform: translateY(0);
  display: block;
}
a:hover {
  transform: translateY(-2px);
}
.container-l {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1.2rem;
}
@media screen and (max-width: 1600px) {
  .container-l {
    max-width: 1200px;
  }
}
@media screen and (max-width: 1200px) {
  .container-l {
    max-width: 992px;
  }
}
@media screen and (max-width: 992px) {
  .container-l {
    max-width: 768px;
  }
}
.container-s {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.2rem;
}
@media screen and (max-width: 1400px) {
  .container-s {
    max-width: 1200px;
  }
}
@media screen and (max-width: 1200px) {
  .container-s {
    max-width: 992px;
  }
}
@media screen and (max-width: 992px) {
  .container-s {
    max-width: 768px;
  }
}
.golbal-btn {
  all: unset;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.777rem;
  border-radius: 0.55rem;
  padding: 0 1.94rem;
  height: 2.55rem;
  background-color: #ee6f1c;
  color: #fff;
  font-size: 0.88rem;
  line-height: 1.2;
  transition: all 0.3s ease;
  box-sizing: border-box;
}
@media screen and (max-width: 1600px) {
  .golbal-btn {
    padding: 0 1.5rem;
    gap: 0.5rem;
    font-size: 0.77rem;
  }
}
@media screen and (max-width: 768px) {
  .golbal-btn {
    padding: 0 1rem;
    height: 2rem;
  }
}
.golbal-btn.blue {
  background-color: #505678;
}
.golbal-btn:hover {
  background-color: #5c71a8;
}
.golbal-btn .bi {
  display: block;
  font-size: 1rem;
  line-height: 1.2;
}
.golbal-btn span {
  white-space: nowrap;
}
section {
  padding-top: 100px;
  padding-bottom: 100px;
  width: 100%;
  overflow-x: hidden;
}
@media screen and (max-width: 1200px) {
  section {
    padding-top: 46px;
    padding-bottom: 46px;
  }
}
@media screen and (max-width: 992px) {
  section {
    padding-top: 36px;
    padding-bottom: 36px;
  }
}
section h1 {
  font-size: 2.55rem;
  line-height: 1.2;
  color: #505678;
}
@media screen and (max-width: 1200px) {
  section h1 {
    font-size: 2rem;
  }
}
section h2 {
  font-size: 2rem;
  line-height: 1.2;
  color: #505678;
}
@media screen and (max-width: 1200px) {
  section h2 {
    font-size: 1.5rem;
  }
}
section h2.has-line {
  padding-bottom: 2.33rem;
  position: relative;
}
@media screen and (max-width: 1200px) {
  section h2.has-line {
    padding-bottom: 2rem;
  }
}
@media screen and (max-width: 768px) {
  section h2.has-line {
    padding-bottom: 1.22rem;
  }
}
section h2.has-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  border-radius: 10px;
  width: 3.44rem;
  height: 0.277rem;
  background-color: #ee6f1c;
}
section h2.has-bg {
  margin-bottom: 3.11rem;
  position: relative;
  color: #5c71a8;
  text-align: center;
}
@media screen and (max-width: 1200px) {
  section h2.has-bg {
    margin-bottom: 2.55rem;
  }
}
section h2.has-bg span {
  position: relative;
  z-index: 1;
}
section h2.has-bg .bg {
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150%;
  display: block;
}
section h2.has-bg .bg img {
  max-width: 100%;
}
section h3 {
  font-size: 1.33rem;
  line-height: 1.2;
  color: #5c71a8;
}
@media screen and (max-width: 1200px) {
  section h3 {
    font-size: 1.11rem;
  }
}
section h3.has-line {
  padding-bottom: 1.27rem;
  position: relative;
}
@media screen and (max-width: 1200px) {
  section h3.has-line {
    padding-bottom: 1rem;
  }
}
@media screen and (max-width: 768px) {
  section h3.has-line {
    padding-bottom: 0.77rem;
  }
}
section h3.has-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  border-radius: 10px;
  width: 3.44rem;
  height: 0.277rem;
  background-color: #ee6f1c;
}
section h4 {
  font-size: 1.2rem;
  line-height: 1.2;
  color: #5c71a8;
}
@media screen and (max-width: 1200px) {
  section h4 {
    font-size: 1rem;
  }
}
section p {
  font-size: 1rem;
  line-height: 1.333;
  color: #707070;
}
@media screen and (max-width: 1200px) {
  section p {
    font-size: 0.88rem;
  }
}
/* 自定义滚动条样式，背景透明，滚动条为灰色，无两端箭头 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #b0b0b0;
  border-radius: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-button {
  display: none;
  height: 0;
  width: 0;
}
::-webkit-scrollbar-corner {
  background: transparent;
}
/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #b0b0b0 transparent;
}
.pic {
  position: relative;
}
.pic img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pic::after {
  content: '';
  padding-top: 100%;
  display: block;
}
.rich-box p {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.555;
  color: #464646;
}
@media screen and (max-width: 1200px) {
  .rich-box p {
    margin-top: 0.88rem;
    font-size: 0.88rem;
  }
}
.rich-box p:first-child {
  margin-top: 0;
}
.rich-box ul,
.rich-box ol {
  margin-top: 1rem;
  padding-left: 1.33rem;
}
@media screen and (max-width: 1200px) {
  .rich-box ul,
  .rich-box ol {
    margin-top: 0.88rem;
  }
}
.rich-box ul:first-child,
.rich-box ol:first-child {
  margin-top: 0;
}
.rich-box ul li,
.rich-box ol li {
  font-size: 1rem;
  line-height: 1.555;
  color: #464646;
}
@media screen and (max-width: 1200px) {
  .rich-box ul li,
  .rich-box ol li {
    font-size: 0.88rem;
  }
}
.rich-box ul li {
  list-style: disc;
}
.rich-box ol li {
  list-style: decimal;
}
.rich-box h6 {
  margin-top: 1.66rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.555;
  color: #343434;
}
@media screen and (max-width: 1200px) {
  .rich-box h6 {
    margin-top: 1.33rem;
    margin-bottom: 0.88rem;
  }
}
.rich-box h6:first-child {
  margin-top: 0;
}
.tag {
  border-radius: 1.11rem;
  padding: 0.55rem 0.88rem;
  background-color: #f99b5e;
  color: #fff;
  font-size: 14px;
  display: inline-block;
}
#openup-chat-widget #openup-chat-widget-frame {
  bottom: 18% !important;
}