@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap");
html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  font-family: "Noto Sans SC", sans-serif;
  min-height: 100vh;
  position: relative;
}
body #first_page {
  overflow-x: hidden;
}
body img {
  max-width: 100%;
}

.row {
  --bs-gutter-x: 0 !important;
}

.container-fluid {
  padding-left: 0;
  padding-right: 0;
}

.btn {
  padding: 0;
}

figure {
  margin: 0;
}

ul,
p {
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

ol li {
  list-style-type: decimal;
}

a {
  color: unset;
  text-decoration: none;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

.h1,
.h2,
.h3,
.h4,
.h5 {
  margin: 0;
  padding: 0;
  font-weight: 700;
  color: #262626;
  text-align: justify;
}

.subTitle {
  margin: 0;
  padding: 0;
  font-weight: 500;
  color: #444444;
  text-align: justify;
}

.h1 {
  font-size: 50px;
}

.h2 {
  font-size: 40px;
}

.h3 {
  font-size: 32px;
}

.h4 {
  font-size: 28px;
}

.h5 {
  font-size: 22px;
}

.subTitle {
  font-size: 20px;
}

@media screen and (max-width: 950px) {
  .h1 {
    font-size: 40px;
  }
  .h2 {
    font-size: 32px;
  }
  .h3 {
    font-size: 28px;
  }
  .h4 {
    font-size: 28px;
  }
  .h5 {
    font-size: 20px;
  }
  .subTitle {
    font-size: 18px;
  }
}
@media screen and (max-width: 420px) {
  .h1 {
    font-size: 32px;
  }
  .h2 {
    font-size: 28px;
  }
  .h3 {
    font-size: 28px;
  }
  .h4 {
    font-size: 22px;
  }
  .h5 {
    font-size: 18px;
  }
  .subTitle {
    font-size: 16px;
  }
}
.desktop .mobile {
  display: none;
}

.mobile .desktop {
  display: none;
}

#openInBrowser {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 999999;
  display: none;
  background: url("../assets/main/openInBrowser.png") no-repeat right top;
  background-size: 100%;
}

#loading {
  display: none;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1103;
  background-color: rgba(255, 255, 255, 0.6);
}

@keyframes toggleSize {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}
.toggleSize {
  animation: toggleSize 1.5s infinite;
}

.alert_message {
  display: none;
  position: fixed;
  padding: 40px 0;
  width: 350px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.5);
  text-align: center;
  border-radius: 25px;
  color: white;
}

.android_download,
.ios_download {
  width: 120px;
}
.android_download img,
.ios_download img {
  width: 100%;
}
.android_download a,
.ios_download a {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 15px;
  height: 35px;
  line-height: 35px;
  border-radius: 5px;
  background: #0d0d0d;
  color: white;
  padding-left: 45px;
  font-size: 14px;
}
.android_download a::before,
.ios_download a::before {
  content: "";
  position: absolute;
  left: 0;
  width: 35px;
  height: 35px;
}
.android_download a:active,
.ios_download a:active {
  transform: scale(0.98);
}

.android_download a::before {
  background: url("../assets/android_icon.png") no-repeat center center/50%;
}

.ios_download a {
  padding-left: 55px;
}
.ios_download a::before {
  background: url("../assets/ios_icon.png") no-repeat center center/50%;
}

.accordion-button:not(.collapsed) {
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 none;
}

.accordion-button:focus {
  box-shadow: var(--bs-accordion-btn-focus-box-shadow);
}

#xieyi,
#yinsi {
  padding: 150px 0 50px;
  text-align: justify;
}
#xieyi h1,
#yinsi h1 {
  text-align: center;
  margin-bottom: 30px;
}

.check {
  color: #ffffff;
  cursor: pointer;
}
.check:hover {
  text-decoration: underline !important;
}

main.main {
  padding-bottom: 200px;
}
@media screen and (max-width: 420px) {
  main.main {
    padding-bottom: 160px;
  }
}

#pagetwo main.main {
  padding-bottom: 0;
}

.modal {
  color: #142d58;
}
.modal .modal-header {
  justify-content: center;
  border-bottom: none;
}
.modal .modal-header .modal-title {
  font-weight: bold !important;
  font-size: 24px;
}
.modal .modal-body {
  line-height: 32px;
}
.modal .modal-footer {
  font-size: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: none;
  background-color: #ffffff;
}
.modal .modal-footer h6 {
  font-size: 16px;
  margin-bottom: 0.5208vw;
}
.modal .modal-footer .close_modal {
  background: #D9BE8F;
  text-align: center;
  color: #000000;
  font-weight: 500;
  border: none;
  outline: none;
  cursor: pointer;
  display: block;
  border-radius: 5px;
  width: 160px;
  height: 54px;
  line-height: 54px;
  font-size: 18px;
  border-radius: 27px;
}
.modal .modal-footer .close_modal:hover {
  background: #E3CEAB;
}
.modal .modal-footer .close_modal:active {
  background: #D0AF76;
}
@media screen and (max-width: 950px) {
  .modal .modal-footer .close_modal {
    width: 140px;
    height: 46px;
    line-height: 46px;
    font-size: 16px;
  }
}

.navbar {
  height: 64px;
  padding: 0 7.9167vw;
  background: #ffffff;
  box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.2);
  z-index: 99;
}
@keyframes border-expand {
  0% {
    width: 0;
  }
  100% {
    width: 56px;
  }
}
.navbar .navbar-brand {
  gap: 1.3021vw;
}
.navbar .navbar-brand img {
  width: 154px;
  aspect-ratio: 484/177;
}
.navbar .lg_icon_group {
  display: none;
}
.navbar .offcanvas .offcanvas-body {
  justify-content: flex-end;
}
.navbar .offcanvas .offcanvas-body .nav-item {
  height: 64px;
  line-height: 64px;
}
.navbar .offcanvas .offcanvas-body .nav-item .nav-link {
  position: relative;
  padding-right: 30px !important;
  width: 92px;
  padding: 0;
  color: #262626;
  white-space: nowrap;
  text-align: center;
  font-size: 14px;
}
.navbar .offcanvas .offcanvas-body .nav-item .nav-link .nav-link-border {
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #444444;
  transition: all 0.3s;
}
.navbar .offcanvas .offcanvas-body .nav-item .nav-link.active {
  font-weight: 500;
  color: #262626;
}
.navbar .offcanvas .offcanvas-body .nav-item.button {
  display: flex;
  align-items: center;
}
.navbar .offcanvas .offcanvas-body .nav-item.button .nav-link {
  background: #D9BE8F;
  text-align: center;
  color: #000000;
  font-weight: 500;
  border: none;
  outline: none;
  cursor: pointer;
  display: block;
  border-radius: 5px;
  width: 120px;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  border-radius: 27px;
  padding-right: 0px !important;
}
.navbar .offcanvas .offcanvas-body .nav-item.button .nav-link:hover {
  background: #E3CEAB;
}
.navbar .offcanvas .offcanvas-body .nav-item.button .nav-link:active {
  background: #D0AF76;
}
@media screen and (max-width: 950px) {
  .navbar {
    height: 64px;
    padding: 0 30px;
  }
  .navbar .navbar-brand {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 90px;
    padding: 0;
  }
  .navbar .navbar-brand img {
    width: 100px;
  }
  .navbar .navbar-toggler {
    padding: 5px;
  }
  .navbar .navbar-toggler .toggler-icon {
    width: 30px;
    height: 19px;
    vertical-align: baseline;
  }
  .navbar .lg_icon_group {
    display: block;
  }
  .navbar .lg_icon_group .nav-item.button {
    background: #D9BE8F;
    text-align: center;
    color: #000000;
    font-weight: 500;
    border: none;
    outline: none;
    cursor: pointer;
    display: block;
    border-radius: 5px;
    width: 120px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    border-radius: 27px;
  }
  .navbar .lg_icon_group .nav-item.button:hover {
    background: #E3CEAB;
  }
  .navbar .lg_icon_group .nav-item.button:active {
    background: #D0AF76;
  }
  .navbar .offcanvas {
    background-color: #444444;
  }
  .navbar .offcanvas .offcanvas-header {
    padding-left: 50px;
    height: 70px;
  }
  .navbar .offcanvas .offcanvas-header .close_offcanvas_btn {
    line-height: 19px;
    padding: 2px;
  }
  .navbar .offcanvas .offcanvas-header .close_offcanvas_btn img {
    width: 21px;
  }
  .navbar .offcanvas .offcanvas-header .close_offcanvas_btn:focus, .navbar .offcanvas .offcanvas-header .close_offcanvas_btn:hover, .navbar .offcanvas .offcanvas-header .close_offcanvas_btn:active {
    outline: 3px solid #c3c5c4;
  }
  .navbar .offcanvas .offcanvas-body {
    padding-left: 50px;
  }
  .navbar .offcanvas .offcanvas-body .nav-item .nav-link {
    color: #bdbdbd;
    text-align: left;
  }
  .navbar .offcanvas .offcanvas-body .nav-item .nav-link .nav-link-border {
    display: none;
  }
  .navbar .offcanvas .offcanvas-body .nav-item:hover .nav-link,
  .navbar .offcanvas .offcanvas-body .nav-item .nav-link.active {
    color: #ffffff;
    font-weight: 500;
  }
  .navbar .offcanvas .offcanvas-body .nav-item.button,
  .navbar .offcanvas .offcanvas-body .nav-item.icon {
    display: none;
  }
}
@media screen and (max-width: 420px) {
  .navbar {
    height: 56px;
    padding: 0 24px;
  }
  .navbar .navbar-brand {
    left: 67px;
  }
  .navbar .navbar-brand img {
    width: 90px;
  }
  .navbar .navbar-toggler {
    padding: 4px;
  }
  .navbar .navbar-toggler .toggler-icon {
    width: 24px;
  }
  .navbar .lg_icon_group .nav-item.button {
    width: 100px;
    height: 34px;
    line-height: 34px;
    font-size: 12px;
  }
}

#footer {
  position: absolute;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 200px;
  background-color: #5c5b59;
  color: #ffffff;
}
#footer p {
  text-align: center;
  font-size: 14px;
  margin: 0;
}
@media screen and (max-width: 420px) {
  #footer {
    height: 160px;
    padding: 0 5%;
  }
  #footer p {
    font-size: 12px;
    line-height: 1.5;
  }
}