@font-face {
  font-family: 'Source Han Sans CN Normal';
  src: url(../css/font/Source\ Han\ Sans\ CN\ Normal.ttf);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.clearfix {
  *zoom: 1;
}
html,
body {
  position: relative;
  top: 0;
  width: 100%;
  height: auto;
  min-height: 100%;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: 'Source Han Sans CN Normal';
  font-size: 16px;
  line-height: 1.5;
  color: #333;
  background: #fff;
  overflow-x: hidden;
}
body {
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}
input,
button {
  -webkit-appearance: none;
  border-radius: 0;
}
a,
a:hover,
a:focus {
  text-decoration: none;
}
li {
  list-style: none;
}
textarea {
  resize: none;
  overflow: auto;
}
input,
button {
  border: 0;
}
img {
  border: 0;
  vertical-align: top;
}
ul,
ol,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
::-webkit-scrollbar {
  width: 6px;
  background: #fff;
}
::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb {
  border-radius: 3px;
  height: 100px;
  background-color: #1553a0;
}
header {
  position: relative;
  width: 100%;
}
.header {
  display: flex;
  position: fixed;
  padding: 0 50px;
  width: 100%;
  height: 100px;
  top: 0;
  left: 0;
  justify-content: space-between;
  align-items: center;
  transition: all 0.6s;
  z-index: 99;
}
.header h1 {
  width: 98px;
  height: 84px;
}
.header h1 img {
  position: absolute;
}
.header h1 .active {
  opacity: 0;
  transition: all 0.6s;
}
.header nav {
  display: flex;
  height: 100%;
}
.header nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header nav ul li {
  display: flex;
  position: relative;
  margin: 0 20px;
  height: 100%;
  align-items: center;
}
.header nav ul li .second {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 140px;
  background: #ffffff;
  border-radius: 5px;
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  padding: 14px 0;
  transition: all 0.3s ease-in-out;
  pointer-events: none;
  opacity: 0;
}
.header nav ul li .second a {
  margin: 7px 0;
  color: #555;
}
.header nav ul li .second:after {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  margin: auto;
  width: 0;
  height: 0;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent #fff transparent;
}
.header nav ul li a {
  font-size: 18px;
  color: #ffffff;
}
.header .switch {
  display: flex;
}
.header .switch .language a {
  color: #ffffff;
}
.header .switch .menu {
  display: none;
  width: 20px;
  flex-direction: column;
  justify-content: space-around;
  margin-right: 10px;
  cursor: pointer;
}
.header .switch .menu .box1 {
  background-color: #fff;
  width: 0px;
  height: 2px;
  animation: box1 1.2s alternate linear infinite;
}
@keyframes box1 {
  from {
    width: 0px;
  }
  to {
    width: 20px;
  }
}
.header .switch .menu .box2 {
  background-color: #fff;
  width: 0px;
  height: 2px;
  animation: box2 1.2s infinite linear alternate 0.4s;
}
@keyframes box2 {
  from {
    width: 0px;
  }
  to {
    width: 20px;
  }
}
.header .switch .menu .box3 {
  background-color: #fff;
  width: 0px;
  height: 2px;
  animation: box3 1.2s infinite linear alternate 0.8s;
}
@keyframes box3 {
  from {
    width: 0px;
  }
  to {
    width: 20px;
  }
}
.header li:hover .second {
  transform: translateX(-50%) translateY(25px);
  opacity: 1;
  pointer-events: unset;
}
.scroll_nav {
  box-shadow: 0 7px 32px -12px #c0c4cc;
  background-color: #fff;
}
.scroll_a {
  color: #333 !important;
}
.scroll_menu {
  background-color: #666 !important;
}
.open_menu {
  pointer-events: unset !important;
  opacity: 1 !important;
}
.menubox {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  background-color: #235a9e;
  z-index: 90;
  pointer-events: none;
  opacity: 0;
  transition: all 0.6s ease;
}
.menubox .mobile_menu {
  padding: 150px 50px;
  width: 100%;
  height: 100%;
}
.menubox .mobile_menu ul .mobile_second {
  display: none;
  margin-top: 10px;
}
.menubox .mobile_menu ul .mobile_second a {
  display: block;
  color: #fff;
  opacity: 0.8;
  line-height: 2;
}
.menubox .mobile_menu ul li {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.menubox .mobile_menu ul li > a {
  padding-bottom: 20px;
  font-size: 16px;
  color: #fff;
}
.menubox .mobile_menu .mobile_contact {
  margin-top: 40px;
}
.menubox .mobile_menu .mobile_contact .mobile_tel {
  padding-bottom: 20px;
}
.menubox .mobile_menu .mobile_contact p {
  font-size: 16px;
  color: #fff;
}
.menubox .mobile_menu .mobile_contact span {
  font-size: 16px;
  color: #fff;
}
footer {
  width: 100%;
  background-color: #2d3239;
}
/* Legacy EN/JP footer compatibility */
footer .footer {
  width: 80%;
  margin: 0 auto;
}
footer .footer .top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 50px 0 35px;
}
footer .footer .top .left {
  flex: 1;
  min-width: 0;
}
footer .footer .top .left .logo img {
  display: block;
  width: 130px;
  max-width: 100%;
}
footer .footer .top .left .nav {
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}
footer .footer .top .left .nav a {
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
}
footer .footer .top .right {
  width: 310px;
  flex-shrink: 0;
}
footer .footer .top .right .tel p,
footer .footer .top .right .code p {
  font-size: 16px;
  color: #dfdfdf;
}
footer .footer .top .right .tel span {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
}
footer .footer .top .right .code {
  margin-top: 24px;
  position: relative;
  width: fit-content;
}
footer .footer .top .right .code img {
  display: block;
  width: 90px;
  height: 90px;
  position: absolute;
  right: -105px;
  top: -40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
footer .footer .top .right .code .icon-weixin {
  font-size: 32px;
  color: #dfdfdf;
  margin-top: 8px;
}
footer .footer .top .right .code .icon-weixin:hover + img {
  opacity: 1;
}
footer .footer .bottom {
  border-top: 1px solid #3c3f44;
}
footer .footer .bottom p {
  color: #a4a4a4;
  font-size: 16px;
  line-height: 1.7;
  padding: 24px 0 30px;
}
footer .footer_nav img {
  display: block;
  margin: 0 auto;
  padding-top: 50px;
}
footer .footer_nav ul {
  display: flex;
  justify-content: space-between;
  width: 80%;
  margin: 0 auto;
  padding-top: 50px;
}
footer .footer_nav ul a {
  font-size: 16px;
  color: #fff;
}
footer .footer_nav .line {
  width: 100%;
  height: 1px;
  margin-top: 45px;
  background-color: #3c3f44;
}
footer .footer_nav .footer_contact {
  display: flex;
  position: relative;
  width: 80%;
  justify-content: space-between;
  margin: 0 auto;
  padding-top: 40px;
  padding-bottom: 40px;
}
footer .footer_nav .footer_contact p {
  font-size: 16px;
  color: #fff;
}
footer .footer_nav .footer_contact .icon-weixin {
  font-size: 32px;
  color: #dfdfdf;
}
footer .footer_nav .footer_contact img {
  position: absolute;
  pointer-events: none;
  right: -50px;
  opacity: 0;
  top: -160px;
  transition: all 0.6s;
}
footer .footer_nav .footer_contact .icon-weixin:hover + img {
  opacity: 1;
}
footer .footer_purchase {
  background: linear-gradient(135deg, #f8fbff 0%, #e8f4f8 100%);
  padding: 80px 20px;
}
footer .footer_purchase_content {
  width: 80%;
  max-width: 1200px;
  margin: 0 auto;
}
footer .footer_purchase_title {
  font-size: 42px;
  font-weight: 400;
  color: #333;
  text-align: center;
  margin-bottom: 20px;
}
footer .footer_purchase_subtitle {
  text-align: center;
  color: #666;
  font-size: 18px;
  margin-bottom: 50px;
}
footer .footer_purchase_grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
footer .footer_channel_card {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  background: #fff;
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
  display: block;
}
footer .footer_channel_card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(21,83,160,0.15);
}
footer .footer_channel_icon {
  font-size: 48px;
  margin-bottom: 15px;
}
footer .footer_channel_name {
  font-size: 22px;
  font-weight: 600;
  color: #1553a0;
  margin-bottom: 8px;
}
footer .footer_channel_desc {
  font-size: 14px;
  color: #888;
}
footer .footer_bottom {
  background-color: #25292f;
}
footer .footer_bottom .copyright {
  margin: 0 auto;
  width: 80%;
}
footer .footer_bottom .copyright p {
  color: #a4a4a4;
  padding-top: 30px;
  padding-bottom: 30px;
  font-size: 16px;
}
footer .footer_bottom .copyright p a{
    color: #a4a4a4;
    padding-top: 30px;
    padding-bottom: 30px;
    font-size: 16px;
}
@media screen and (max-width: 992px) {
  .header {
    height: auto;
    padding: 0 20px;
  }
  .header h1 img {
    margin-top: 10px;
    height: 54px;
    width: 68px;
  }
  .header nav {
    display: none;
  }
  .header .switch .language {
    padding-right: 30px;
  }
  .header .switch .menu {
    display: flex;
  }
  .menubox .mobile_menu {
    display: block !important;
  }
  .menubox .boxcontent {
    display: none;
  }
  footer .footer_nav img {
    margin: 0 0 0 50px;
    height: 130px;
  }
  footer .footer {
    width: 90%;
  }
  footer .footer .top {
    flex-direction: column;
    gap: 24px;
    padding: 35px 0 24px;
  }
  footer .footer .top .left .nav {
    margin-top: 22px;
    gap: 10px 16px;
  }
  footer .footer .top .left .nav a {
    font-size: 15px;
  }
  footer .footer .top .right {
    width: 100%;
  }
  footer .footer .top .right .code img {
    position: static;
    width: 80px;
    height: 80px;
    opacity: 1;
    margin-top: 8px;
  }
  footer .footer .top .right .code .icon-weixin {
    display: none;
  }
  footer .footer .bottom p {
    font-size: 14px;
    padding: 18px 0 24px;
  }
  footer .footer_nav ul {
    flex-direction: column;
    align-items: center;
    width: 90%;
  }
  footer .footer_nav ul li {
    width: 90%;
    padding: 20px 0 20px 0;
    border-bottom: 1px solid #3f3f3f;
  }
  footer .footer_nav .footer_contact {
    flex-direction: column;
    align-items: flex-start;
  }
  footer .footer_nav .footer_contact .icon-weixin {
    display: none;
  }
  footer .footer_purchase {
    padding: 50px 15px;
  }
  footer .footer_purchase_content {
    width: 90%;
  }
  footer .footer_purchase_title {
    font-size: 28px;
  }
  footer .footer_purchase_subtitle {
    font-size: 16px;
    margin-bottom: 30px;
  }
  footer .footer_purchase_grid {
    flex-direction: column;
    align-items: center;
  }
  footer .footer_channel_card {
    max-width: 100%;
    width: 100%;
  }
  footer .footer_nav .footer_contact img {
    position: unset;
    opacity: 1;
    margin: 0;
  }
}