/* Site layout, navigation, contact dialog and responsive styles. */
.back-to-top { display: none; width: 60px; height: 60px; position: fixed; bottom: 60px; cursor: pointer; z-index: 100; right: 24px; }
.btn-img { width: 60px; height: 60px; }
.main-wrap { position: relative; width: 100%; height: fit-content; overflow: visible; padding-bottom: 20px; }
.banner-wrap { width:100%; position:relative; height: 982px; overflow: hidden; }
.banner-bg { position: absolute; top: 0; left: 0; width: 100%; height: fit-content; z-index: -1; }
.banner { position: relative; height: 100%; margin: 0 auto; width: min(1440px, 100%); }
.banner-content { position: absolute; width: 515px; z-index: 990; left: max(32px, calc((100% - 1200px) / 2)); top: 174px; height: auto; }
.banner-content .banner-content-btn { display: inline-block; width: fit-content; height: fit-content; }
.banner-content .banner-btn { display: block; width: 268px; height: 108px; transform: translateX(-10px); margin-top: 25px; }
.banner-content .banner-history { display: block; width: 250px; height: 40px; font-family: PingFang SC; font-weight: 500; font-size: 16px; line-height: 40px; letter-spacing: 0px; text-align: center; color: #355FAC; }
.banner-content .banner-history:hover { color: #5d7fbd; }
.banner-lottie { position: absolute; width: 750px; height: 493px; top: 130px; right: 90px; z-index: 9; }
#cert_blocks { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); width: calc(100% - 48px); }
#cert_blocks h3 { margin-bottom: 12px; width: 100%; height: 48px; font-family: 'PingFang SC'; font-style: normal; font-weight: 600; font-size: 34px; line-height: 48px; text-align: center; color: #111111; }
#cert_blocks p { margin-bottom: 23px; width: 100%; height: 25px; font-family: 'PingFang SC'; font-style: normal; font-weight: 400; font-size: 18px; line-height: 25px; text-align: center; color: rgba(0, 0, 0, 0.5); }
#cert_blocks .cert_list { text-align: center; font-size: 0; display: flex; justify-content: center; align-items: center; flex-wrap: nowrap; gap: clamp(16px, 3.6vw, 52px); }
#cert_blocks .cert_list img { display: block; height: auto; width: auto; max-height: 44px; max-width: 116px; object-fit: contain; transition: transform 0.25s ease, filter 0.25s ease; }
#cert_blocks .cert_list a { display: flex; align-items: center; justify-content: center; margin-right: 0; }
#cert_blocks .cert_list a:hover img { transform: translateY(-3px) scale(1.05); filter: drop-shadow(0 8px 14px rgba(53, 95, 172, 0.25)); }
.content-wrap { height: fit-content; margin: 0px auto 0; overflow: visible; padding-top: 160px; width: min(1200px, calc(100% - 64px)); }
.content-text-wrap { width: 550px; height: 100%; }
.content-pic-wrap { position: relative; flex: 1; height: 100%; }
#main-lottie-1 { transform: scale(1.1) translateY(-25px); }
#main-lottie-2 { transform: scale(1.1) translate(-20px, -20px); }
#main-lottie-3 { transform: scale(1.13) translateY(-20px); }
#main-lottie-4 { transform: scale(1.1) translate(-20px, -25px); }
#main-lottie-1 .content-pic { position: absolute; top: 50px; right: 30px; width: 660px; height: 456px; }
#main-lottie-1 .content-pic-1 { position: absolute; width: 200px; height: 212px; top: -30px; right: -35px; }
#main-lottie-2 .content-pic { position: absolute; top: 60px; left: 50px; width: 620px; height: 429px; }
#main-lottie-2 .content-pic-1 { position: absolute; width: 140px; height: 147px; top: -10px; left: 0px; }
#main-lottie-3 .content-pic { position: absolute; top: 55px; right: 45px; width: 630px; height: 425.5px; }
#main-lottie-3 .content-pic-1 { position: absolute; width: 220px; height: 222px; top: -20px; right: -50px; }
#main-lottie-4 .content-pic { position: absolute; top: 60px; left: 55px; width: 590px; height: 430px; }
#main-lottie-4 .content-pic-1 { position: absolute; width: 130px; height: 159px; top: 30px; left: 14px; }
@keyframes bounceUp {
0% {
    opacity: 0;
    transform: translateY(160px);
  }
  70% {
    opacity: 1;
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}
.content-wrap .content-item-wrap { position: relative; display: flex; width: 100%; height: 100%; }
.content-wrap .content-item-wrap-active { animation: bounceUp 0.6s ease-in-out forwards; }
.computer { background: linear-gradient(79deg, rgba(230, 251, 255, 0.50) 17.4%, rgba(210, 222, 255, 0.50) 92.21%); margin-bottom: 160px; }
#computer-locate { position: absolute; top: -120px; left: 0; }
.computer .content-text-1 { margin-top: 61.5px; margin-left: 60px; width: 434px; height: 337px; }
.lite { background: linear-gradient(281deg, rgba(218, 238, 255, 0.50) 1.22%, rgba(228, 244, 254, 0.50) 46.73%, rgba(208, 223, 255, 0.50) 96.43%); border: 1px solid #FFFFFF47; }
#lite-locate { position: absolute; top: -120px; left: 0; }
.lite .content-text-2 { margin-top: 84px; margin-left: 45px; width: 434px; height: 337px; }
.ai { background: linear-gradient(256deg, rgba(133, 216, 255, 0.17) 6.22%, rgba(189, 255, 213, 0.17) 78.08%); border: 1px solid #FFFFFF47; margin-bottom: 160px; }
#ai-locate { position: absolute; top: -120px; left: 0; }
.ai .content-text-3 { margin-top: 110px; margin-left: 60px; width: 400px; height: 337px; }
.private { background: linear-gradient(99deg, rgba(210, 242, 255, 0.30) 0%, rgba(241, 234, 255, 0.50) 107.23%); border: 1px solid #FFFFFF47;  margin-bottom: 160px; }
#private-locate { position: absolute; top: -122px; left: 0; }
.private .content-text-4 { margin-top: 100px; margin-left: 50px; width: 434px; height: 377px; }
.content-wrap .content-text-title { width: 100%; height: 59px; line-height: 59px; margin-bottom: 20px; font-family: PingFang SC; font-weight: 500; font-size: 40px; letter-spacing: 0px; color: #000000; }
.content-wrap .content-text-desc-strong { font-family: PingFang SC; font-weight: 500; font-size: 18px; line-height: 36px; letter-spacing: 0px; color: #000000; }
.content-wrap .content-text-desc { font-family: PingFang SC; font-weight: 400; font-size: 18px; line-height: 36px; letter-spacing: 0px; color: #484848; }
.content-text-wrap .tab_btn { position: relative; margin-top: 32px; width: 152px; height: 54px; line-height: 54px; font-size: 24px; text-align: center; overflow: hidden; border-radius: 28px; border: 1px solid transparent; }
.content-text-wrap .tab_btn_bg { position: absolute; top: 0; right: 0; left: 0; bottom: 0; border-radius: inherit; background: linear-gradient(89.54deg, #BBA0FF 0.68%, #4FD0FF 93.89%); }
.content-text-wrap .tab_btn .tab_btn_bg2 { position: absolute; top: 0; right: 0; left: 0; bottom: 0; margin: 1px; border-radius: inherit; }
.content-text-wrap .tab_btn .tab_btn_bg2.tab_btn_bg2-1 { background: #F0FAFF; }
.content-text-wrap .tab_btn_bg2.tab_btn_bg2-2 { background: #EAF5FE; }
.content-text-wrap .tab_btn_bg2.tab_btn_bg2-3 { background: #F2FBF6; }
.content-text-wrap .tab_btn_bg2.tab_btn_bg2-4 { background: #F8F5FE; }
.content-text-wrap .tab_btn:hover .tab_btn_bg2 { background: #fff; }
.content-text-wrap .tab_btn .tab_btn_inner { position: relative; background: linear-gradient(87.6deg, #BBA0FF 3.41%, #8D99FF 31.73%, #4494FF 68.39%, #4FD0FF 96.86%); background-clip: text; -webkit-background-clip: text; color: #8a99ff; -webkit-text-fill-color: transparent; }
.bg-middle { position: absolute; top: 1000px; right: 0; width: 773px; height: 1452.55px; z-index: -1; }
.bg-middle2 { position: absolute; top: 1850px; left: 0; width: 700px; height: 1320px; z-index: -1; }
.bg-bottom { position: absolute; bottom: 0; left: 0; width: 100%; height: fit-content; z-index: -1; }
.bottom-download { position: sticky; bottom: 0px; width: 100%; height: 120px; margin-top: 60px; overflow-y: hidden; }
.bottom-download #bottom-download-btn { display: block; margin: 28px auto 0; width: 209px; height: 88px; }
#bottom-download-btn img { display: block; width: 100%; height: 100%; }
.footer { margin: 48px 20px 0px; height: auto; border-radius: 40px; background-color: #FAFDFFCF; border: 1px solid #FFFFFFCC; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 999; }
a:focus { outline: none; }
#header { position: fixed; top: 10px; left: 50% !important; transform: translateX(-50%); z-index: 1000; transition: opacity 0.3s ease-in-out; width: min(1200px, calc(100% - 32px)) !important; height: 64px !important; }
#header .header-wraper { position: relative; width: 100%; height: 64px !important; background-color: #FFFFFF66; border: 1px solid #FFFFFFCC; border-radius: 80px; backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); box-shadow: 0px 4px 24px 0px #51515114; display: flex; align-items: center; }
#header .header-logo { margin-left: 24px; width: auto; height: 32px; }
#header .logo { display: flex; align-items: center; }
#header .logo-text { margin-left: 10px; font-family: Roboto, -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', Arial, sans-serif; font-size: 18px; font-weight: 600; line-height: 1; color: #0F1531; white-space: nowrap; }
#header .nav-font-style { font-family: Roboto, -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', Arial, sans-serif; font-weight: 400; font-size: 16px; line-height: 20px; letter-spacing: 0px; text-align: center; color: #0F1531; cursor: pointer; }
#header .header-nav1 { position: absolute; left: 360px; height: 100%; width: 93px; display: flex; align-items: center; justify-content: center; }
#header .header-nav2 { position: absolute; left: 457px; height: 100%; width: 125px; display: flex; align-items: center; justify-content: center; }
#header .header-nav3 { position: absolute; left: 575px; height: 100%; width: 141px; display: flex; align-items: center; justify-content: center; }
#header .header-nav4 { position: absolute; left: 707px; height: 100%; width: 125px; display: flex; align-items: center; justify-content: center; }
#header .banner-btn-a { position: absolute; right: 12px; }
#header .banner-btn-wrap { position: relative; width: 120px; height: 43px; }
#header .banner-btn { position: absolute; top: 0; left: 0; width: 100%; height: 100%; transition: opacity 0.2s ease; }
#header .banner-btn-hover { opacity: 0; }
#header .banner-btn-wrap:hover .banner-btn-default { opacity: 0; }
#header .banner-btn-wrap:hover .banner-btn-hover { opacity: 1; }
* { box-sizing: border-box; margin:0; padding:0; font-family:sans-serif, 'Microsoft YaHei'; }
body { font:14px/1.5 \5FAE\8F6F\96C5\9ED1, Tahoma; color:#373737; position: relative; }
a { color:#555; text-decoration:none !important; }
li { list-style-type:none; }
img { border:none; }
.footer-wrap { width: 100%; height: 100%; }
.footer-main { font-size:12px; line-height:1.8em; text-align:center; padding-top:10px; max-width: 1120px; margin: 0 auto; border-top: 1px solid #eee; min-height: 56px; color:#9E9E9E; }
.footer-main a, .footer-main span { color:#9E9E9E; padding:0 12px; }
#contact-qrcode-modal { display: none; position: fixed; inset: 0; z-index: 10000; align-items: center; justify-content: center; padding: 16px; }
#contact-qrcode-modal.show { display: flex; }
.contact-qrcode-mask { position: absolute; inset: 0; background: rgba(20, 37, 65, .38); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.contact-qrcode-box { position: relative; width: 440px; max-width: 100%; max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain; padding: 32px 36px 24px; border: 1px solid rgba(255, 255, 255, .94); border-radius: 32px; background: radial-gradient(ellipse at 0 0, #dfedff 0, transparent 58%),
    radial-gradient(ellipse at 100% 12%, #eeebff 0, transparent 52%),
    linear-gradient(180deg, #f5f9ff, #fff 75%); box-shadow: 0 28px 90px rgba(18, 43, 81, .24), inset 0 1px 0 #fff; text-align: center; color: #172b4a; }
#contact-qrcode-modal.show .contact-qrcode-box { animation: contact-enter 220ms ease-out; }
.contact-brand { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 0 26px 14px; font-size: 14px; font-weight: 600; }
.contact-brand img { display: block; border-radius: 8px; }
#contact-qrcode-description { margin-top: 8px; color: #66758c; font-size: 13px; line-height: 1.8; }
.contact-qrcode-card { width: 254px; max-width: 100%; margin: 24px auto 20px; padding: 18px; border: 1px solid #e5ebf7; border-radius: 24px; background: #fff; box-shadow: 0 10px 30px rgba(76, 112, 175, .09), 0 0 0 6px rgba(255, 255, 255, .55); }
.contact-qrcode-img { display: block; width: 100%; height: auto; }
.contact-scan-label { color: #29476b; font-size: 16px; font-weight: 600; line-height: 24px; }
.contact-scan-hint, .contact-mobile-hint { margin-top: 6px; color: #6b7a90; font-size: 12px; line-height: 1.8; }
.contact-mobile-hint { display: none; }
#contact-qrcode-modal .contact-qrcode-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; padding: 0; border: 1px solid rgba(255, 255, 255, .95); border-radius: 50%; background: rgba(255, 255, 255, .65); color: #667995; transition: background 160ms, color 160ms; }
.contact-qrcode-close::before, .contact-qrcode-close::after { content: ""; position: absolute; top: 16px; left: 10px; width: 14px; height: 1.5px; border-radius: 2px; background: currentColor; transform: rotate(45deg); pointer-events: none; }
.contact-qrcode-close::after { transform: rotate(-45deg); }
#contact-qrcode-modal .contact-qrcode-close:hover { background: #fff; color: #355fac; }
@keyframes contact-enter {
from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; }
}
@media (max-width: 480px) {
  .contact-qrcode-box { padding: 28px 20px 22px; border-radius: 28px; }
  #contact-qrcode-description { font-size: 12px; }
  .contact-qrcode-card { margin-top: 22px; }
  .contact-scan-hint { display: none; }
  .contact-mobile-hint { display: block; }
}
html, body { min-width: 0; }
body { overflow-wrap: break-word; }
button { font: inherit; border: 0; background: transparent; color: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible { outline: 3px solid #355fac; outline-offset: 4px; }
#header .nav-font-style a, #header .nav-font-style button { display: block; }
#header .nav-inner-1 { padding: 12px 20px; border-radius: 80px; }
#header .nav-font-style :is(a, button):is(:hover, :focus-visible) .nav-inner-1 { background: #ffffffcc; }
#header .nav-font-style :is(a, button):is(:hover, :focus-visible) .nav-inner-2 { color: #355fac; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  #header .header-wraper { background: #fff; }
}
.content-wrap .content-item { position: relative; display: flex; width: 100%; height: 500px; border-radius: 56px; }
.content-wrap .reveal-pending { opacity: 0; }
.banner-content-btn .banner-btn:last-child, #bottom-download-btn img:last-child { display: none !important; }
.banner-content-btn:is(:hover, :focus-visible) .banner-btn:first-child, #bottom-download-btn:is(:hover, :focus-visible) img:first-child { display: none !important; }
.banner-content-btn:is(:hover, :focus-visible) .banner-btn:last-child, #bottom-download-btn:is(:hover, :focus-visible) img:last-child { display: block !important; }
/* Keep the page gradient continuous through the download area and footer. */
.bottom-download { display: block; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 200ms; background: transparent; }
.bottom-download.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
@media (max-width: 1400px) {
  #header .header-nav1 { left: 28%; }
  #header .header-nav2 { left: 39%; }
  #header .header-nav3 { left: 51%; }
  #header .header-nav4 { left: 64%; }
  .banner-lottie { width: 56%; height: auto; top: 180px; right: 16px; }
  .banner-wrap { height: 840px; }
  .content-text-wrap { width: 46%; flex-shrink: 0; }
  .content-text-wrap :is(.content-text-1, .content-text-2, .content-text-3, .content-text-4) { width: auto; height: auto; margin: 60px 24px; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) { transform: none; min-width: 0; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) .content-pic { width: 110%; height: auto; top: 80px; left: auto; right: 0; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) .content-pic-1 { max-width: 28%; height: auto; left: auto; right: 0; top: 0; }
  .content-wrap .content-text-title { font-size: 34px; }
}
@media (max-width: 1100px) {
  #header { top: 8px; height: 104px !important; }
  #header .header-wraper { height: 104px !important; border-radius: 24px; flex-wrap: wrap; justify-content: center; padding: 10px 8px 4px; background-color: #ffffffd9; }
  #header .logo { width: 100%; justify-content: center; height: 38px; }
  #header .header-logo { margin-left: 0; height: 28px; }
  #header .logo-text { font-size: 17px; }
  #header .nav-font-style { position: static; width: 25%; height: 44px; font-size: 14px; }
  #header .nav-inner-1 { padding: 10px 6px; }
  #header .banner-btn-a { display: none; }
  .banner-wrap { height: auto; overflow: visible; padding: 148px 24px 0; }
  .banner { display: flex; flex-direction: column; align-items: center; height: auto; }
  .banner-content { position: relative; left: auto; width: 100%; text-align: center; }
  .banner-content .banner-history { margin-left: auto; margin-right: auto; }
  .banner-lottie { position: relative; top: auto; right: auto; width: 100%; max-width: 660px; height: auto; margin-top: 28px; }
  #cert_blocks { position: static; transform: none; width: 100%; margin-top: 40px; }
  #cert_blocks h3 { font-size: 26px; height: auto; line-height: 1.5; }
  #cert_blocks p { font-size: 15px; height: auto; line-height: 1.8; }
  #cert_blocks .cert_list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 12px; }
  #cert_blocks .cert_list a { min-width: 0; height: 40px; }
  #cert_blocks .cert_list img { max-width: 100%; max-height: 34px; }
  .content-wrap { width: calc(100% - 32px); padding-top: 64px; }
  .content-wrap .content-item { height: auto; margin-bottom: 32px; border-radius: 28px; }
  .content-wrap .content-item-wrap { flex-direction: column; height: auto; padding: 28px 20px 16px; }
  .content-text-wrap { width: 100%; height: auto; order: 0; }
  .content-text-wrap :is(.content-text-1, .content-text-2, .content-text-3, .content-text-4) { margin: 0; }
  .content-wrap .content-text-title { font-size: 28px; line-height: 1.5; height: auto; margin-bottom: 16px; }
  .content-wrap .content-text-desc, .content-wrap .content-text-desc-strong { font-size: 16px; line-height: 1.9; }
  .content-text-wrap .tab_btn { margin-top: 24px; font-size: 20px; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) { flex: none; order: 1; width: 100%; height: auto; margin-top: 24px; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) .content-pic { position: static; width: 100%; height: auto; }
  .content-wrap :is(#main-lottie-1, #main-lottie-2, #main-lottie-3, #main-lottie-4) .content-pic-1 { display: none; }
  .bg-middle, .bg-middle2 { max-width: 100%; height: auto; }
  .bottom-download { height: 100px; margin-top: 16px; }
  .bottom-download #bottom-download-btn { margin-top: 8px; }
  .back-to-top { right: 12px; bottom: 110px; width: 44px; height: 44px; }
  .back-to-top .btn-img { width: 44px; height: 44px; }
  .footer { margin: 24px 16px 0; border-radius: 20px; padding: 12px 4px; }
  .footer .footer-main { width: 100%; height: auto; }
  .footer-main a { display: inline-block; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .content-wrap .reveal-pending { opacity: 1; }
}
.banner-content .hero-copy { width: 100%; height: auto; display: block; text-align: left; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
.hero-copy .hero-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: #3b5984; font-size: 13px; font-weight: 600; line-height: 22px; letter-spacing: 2px; }
.hero-eyebrow > span { width: 18px; height: 2px; background: #527bea; }
.hero-copy .hero-heading { margin: 0; color: #172b4a; font-family: inherit; font-size: 62px; font-weight: 750; line-height: 1.24; letter-spacing: -2px; }
.hero-heading > span { display: block; font-family: inherit; white-space: nowrap; }
.hero-heading .hero-heading-accent { margin-top: 7px; padding-bottom: 6px; color: #506ce0; background: linear-gradient(105deg, #2586ed 0%, #5476eb 48%, #8c67dc 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy .hero-description { margin: 24px 0 14px; color: #53657e; font-size: 17px; line-height: 1.8; letter-spacing: .3px; }
.hero-copy .hero-capabilities { display: flex; flex-wrap: wrap; gap: 10px 0; padding: 0; margin: 0; color: #425a7a; font-size: 13px; font-weight: 500; line-height: 20px; }
.hero-capabilities li + li::before { content: ""; display: inline-block; width: 1px; height: 10px; margin: 0 13px; background: #9eafc6; }
@media (min-width: 1101px) and (max-width: 1400px) {
  .banner-content { width: 475px; top: 155px; }
  .hero-copy .hero-heading { font-size: 58px; }
}
@media (max-width: 1100px) {
  .banner-content { top: auto; }
  .banner-content .hero-copy { text-align: center; }
  .hero-copy .hero-eyebrow, .hero-copy .hero-capabilities { justify-content: center; }
  .hero-copy .hero-heading { font-size: clamp(36px, 7vw, 62px); letter-spacing: -1px; }
  .hero-copy .hero-description { font-size: 16px; }
}
@media (max-width: 480px) {
  .hero-copy .hero-eyebrow { font-size: 11px; letter-spacing: 1.5px; margin-bottom: 18px; }
  .hero-copy .hero-heading { font-size: clamp(34px, 9.5vw, 44px); }
  .hero-copy .hero-description { font-size: 13px; letter-spacing: 0; margin: 20px 0 12px; }
  .hero-copy .hero-capabilities { font-size: 11px; }
  .hero-capabilities li + li::before { margin: 0 8px; }
  .banner-content .banner-btn { margin-top: 20px; }
}

.content-text-desc + .content-text-desc { margin-top: 12px; }
#footer-year { padding: 0; }
