@charset "UTF-8";
:root{
  --blue: #1d5dbf;
  --blue-deep: #0b3f8f;
  --cyan: #3cc8ff;
  --ink: #101827;
  --text: #253047;
  --muted: #6c778c;
  --line: #dfe7f2;
  --soft: #f5f8fc;
  --panel: #ffffff;
  --radius: 8px;
  --site-safe-width: 1360px;
  --site-gutter: 72px;
  --site-button-width: 144px;
  --site-button-height: 48px;
  --site-button-radius: 6px;
  --site-button-font-size: 16px;
  --site-primary-banner-height: 670px;
}
*{
  box-sizing: border-box;
}
html{
  scroll-behavior: smooth;
}
a.is-disabled-link{
  cursor: default;
  pointer-events: none;
}
body{
  margin: 0;
  color: var(--text);
  background: #ffffff;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}
a{
  color: inherit;
  text-decoration: none;
}
img{
  display: block;
  width: 100%;
}
img.is-image-failed{
  min-height: 80px;
  background: var(--blue);
  color: transparent;
  font-size: 0;
  object-fit: cover;
}
.container{
  width: min(var(--site-safe-width), calc(100% - var(--site-gutter)));
  margin: 0 auto;
}
.scroll-progress{
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: calc(var(--scroll-progress, 0) * 100%);
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 18px rgba(29, 93, 191, 0.45);
}
.eyebrow,
.section-kicker{
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}
.button{
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 134px;
  height: 44px;
  padding: 0 24px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.button::before{
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%);
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.34), transparent);
  transition: transform 520ms ease;
}
.button:hover::before{
  transform: translateX(120%);
}
.button:hover{
  transform: translateY(-2px);
}
.contact-float{
  color: #0b1118;
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  position: fixed;
  z-index: 90;
  right: 10px;
  bottom: 50px;
  display: flex;
  flex-direction: column;
  width: 84px;
  padding-bottom: 96px;
  gap: 20px;
  border: 0;
  background: transparent;
  box-shadow: none;
  scale: .9;
  transform: scale(.65);
  transform-origin: right bottom;
}
.contact-float-main{
  width: 100%;
  padding: 25px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  border-radius: 62px;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(0, 40, 82, 0.1);
}
.contact-item{
  position: relative;
  width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: #005dbe;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  transition: background 160ms ease;
}
.contact-divider{
  display: block;
  width: 36px;
  height: 1px;
  line-height: 0;
}
.contact-divider img{
  display: block;
  width: 100%;
  height: 1px;
}
.contact-icon{
  position: relative;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon img,
.contact-online-icon img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.contact-float-main .contact-icon img{
  transition: filter 180ms ease, transform 180ms ease;
}
.contact-float-main .contact-item:hover .contact-icon img,
.contact-float-main .contact-item:focus-visible .contact-icon img{
  filter: brightness(0) saturate(100%) invert(24%) sepia(98%) saturate(2340%) hue-rotate(197deg) brightness(94%) contrast(104%);
}
.contact-icon svg{
  width: 34px;
  height: 34px;
  color: currentColor;
  filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.12));
}
.contact-icon svg path,
.contact-icon svg circle{
  fill: currentColor;
}
.contact-icon svg path[fill="none"]{
  fill: none;
}
.contact-label{
  position: relative;
  z-index: 2;
  display: block;
  width: 20px;
  margin-top: 10px;
  color: #525d6d;
  font-size: 20px;
  font-weight: 400;
  line-height: 22px;
  text-align: center;
  word-break: break-word;
}
.contact-online{
  width: 100%;
  height: auto;
  min-height: 168px;
  padding: 8px 2px 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  border-radius: 62px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(16,31,55,.1);
  color: #536174;
}
.contact-online-icon{
  width: 60px;
  height: 60px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffffff;
}
.contact-panel{
  position: absolute;
  top: 50%;
  right: 102px;
  min-width: 188px;
  padding: 16px 18px;
  color: var(--ink);
  border: 1px solid rgba(29, 93, 191, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 46px rgba(16, 31, 55, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(12px, -50%);
  transition: opacity 180ms ease, transform 180ms ease;
}
.qr-item .contact-panel{
  width: 148px;
  min-width: 148px;
  height: 148px;
  padding: 6px;
  border: 0;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(0, 40, 82, 0.16);
  text-align: center;
  transform: translate(12px, -50%) scale(1.25);
  transform-origin: right center;
}
.qr-item .contact-panel::after{
  display: block;
  border-color: transparent;
  background: #ffffff;
  box-shadow: 6px -6px 16px rgba(0, 40, 82, 0.04);
}
.phone-item .contact-panel{
  right: 68px;
  width: 193px;
  min-width: 193px;
  height: 111px;
  padding: 32px 0 0 32px;
  border: 0;
  border-radius: 0;
  background: url("../assets/float-phone-panel-bg.svg?v=20260810-svg-1") center / 100% 100% no-repeat;
  box-shadow: none;
  text-align: left;
  transform: translate(12px, -50%) scale(1.5);
  transform-origin: right center;
}
.phone-item .contact-panel::after{
  display: none;
}
.contact-panel::after{
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-top: 1px solid rgba(29, 93, 191, 0.12);
  border-right: 1px solid rgba(29, 93, 191, 0.12);
  background: rgba(255, 255, 255, 0.96);
  transform: translateY(-50%) rotate(45deg);
}
.contact-panel strong{
  display: block;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.4;
  white-space: nowrap;
}
.qr-item .contact-panel strong{
  font-size: 18px;
  font-weight: 700;
}
.contact-panel em{
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.5;
  white-space: nowrap;
}
.qr-item .contact-panel em{
  margin-top: 10px;
  color: #667085;
  font-size: 13px;
  white-space: normal;
}
.phone-item .contact-panel em{
  margin: 0;
  color: #636e82;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  white-space: nowrap;
}
.phone-item .contact-panel strong{
  margin-top: 7px;
  color: #005dbe;
  font-size: 16px;
  font-weight: 700;
  line-height: 26px;
  white-space: nowrap;
}
.contact-item:hover,
.contact-item:focus-visible{
  background: transparent;
}
.contact-online:hover,
.contact-online:focus-visible{
  background: #fff;
}
.contact-online .contact-panel{
  display: none;
}
.online-chat-panel{
  position: fixed;
  z-index: 91;
  right: 118px;
  bottom: 50px;
  width: 450px;
  height: min(720px, calc(100vh - 100px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: #001a3d;
  border: 1px solid rgba(166, 178, 199, 0.22);
  border-radius: 10px;
  background: #eef4fb;
  box-shadow: 0 16px 46px rgba(13, 35, 68, 0.18);
  opacity: 0;
  pointer-events: none;
  text-align: left;
  transform: translateX(14px);
  transform-origin: right bottom;
  transition: opacity 180ms ease, transform 180ms ease;
}
.online-chat-panel.is-open{
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.online-chat-head{
  height: 68px;
  min-height: 68px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #ffffff;
  box-shadow: 0 7px 18px rgba(20, 39, 69, 0.13);
}
.online-chat-head-icon{
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #238cff;
  box-shadow: 0 8px 18px rgba(35, 140, 255, 0.24);
}
.online-chat-head-icon svg{
  width: 23px;
  height: 23px;
  fill: #ffffff;
}
.online-chat-title{
  color: #636e82;
  font-size: 20px;
  line-height: 1;
  white-space: nowrap;
}
.online-chat-close{
  position: relative;
  width: 28px;
  height: 28px;
  margin-left: auto;
  padding: 0;
  border: 0;
  background: transparent;
  appearance: none;
  cursor: pointer;
}
.online-chat-close::before,
.online-chat-close::after{
  content: "";
  position: absolute;
  left: 13px;
  top: 2px;
  width: 2px;
  height: 24px;
  border-radius: 2px;
  background: #5f6878;
}
.online-chat-close::before{
  transform: rotate(45deg);
}
.online-chat-close::after{
  transform: rotate(-45deg);
}
.online-chat-body{
  flex: 1;
  min-height: 0;
  padding: 0 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
  background: #eef4fb;
}
.online-chat-default,
.online-chat-thread{
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.online-chat-thread[hidden]{
  display: none;
}
.online-chat-thread{
  padding-top: 4px;
}
.online-chat-card{
  display: block;
  margin-top: 18px;
  padding: 22px 16px 20px;
  border-radius: 10px;
  background: #ffffff;
}
.online-chat-card strong{
  display: block;
  color: #001a3d;
  font-size: 13px;
  line-height: 26px;
}
.online-chat-rule{
  display: block;
  height: 1px;
  margin: 8px 0 12px;
  background: #e0e5ee;
}
.online-chat-support{
  display: block;
  padding: 14px 14px 18px;
  border-radius: 8px;
  background: #eef5ff;
}
.online-chat-support > span{
  position: relative;
  display: block;
  padding-left: 34px;
  color: #30435f;
  font-size: 15px;
  line-height: 26px;
}
.online-chat-support > span + span{
  margin-top: 10px;
}
.online-chat-support b{
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: #80aaff;
  font-size: 16px;
  line-height: 1;
}
.online-chat-support em{
  color: #285dff;
  font-style: normal;
}
.online-chat-support > .online-chat-qr{
  width: 96px;
  height: 96px;
  margin: 14px 0 0 48px;
  padding-left: 0;
  background: url("../assets/float-wechat-assistant-qr.png") center / cover no-repeat;
}
.online-chat-session-title{
  margin-top: 8px;
  color: #8a94a6;
  font-size: 15px;
  line-height: 22px;
  text-align: center;
}
.online-chat-session-time{
  margin-top: -8px;
  color: #8a94a6;
  font-size: 15px;
  line-height: 22px;
  text-align: center;
}
.online-chat-message-list{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.online-chat-message{
  display: flex;
}
.online-chat-message.assistant{
  justify-content: flex-start;
}
.online-chat-message.user{
  justify-content: flex-end;
}
.online-chat-message-stack{
  max-width: 78%;
}
.online-chat-message.user .online-chat-message-stack{
  display: flex;
  justify-content: flex-end;
}
.online-chat-sender{
  margin-bottom: 8px;
  color: #002766;
  font-size: 15px;
  line-height: 22px;
}
.online-chat-message-bubble{
  max-width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 15px;
  line-height: 22px;
  white-space: pre-wrap;
  word-break: break-word;
}
.online-chat-message.assistant .online-chat-message-bubble{
  color: #001a3d;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(20, 39, 69, 0.06);
}
.online-chat-message.user .online-chat-message-bubble{
  color: #ffffff;
  background: linear-gradient(180deg, #3a86ff 0%, #245fd9 100%);
  border-radius: 10px 10px 4px 10px;
  box-shadow: 0 8px 18px rgba(47, 104, 255, 0.18);
}
.online-chat-message-bubble-image{
  padding: 8px;
}
.online-chat-message-bubble-image img{
  display: block;
  width: min(200px, 100%);
  height: auto;
  border-radius: 6px;
}
.online-chat-tabs{
  height: 50px;
  min-height: 50px;
  padding: 7px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #eef4fb;
}
.online-chat-mode{
  height: 34px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #8b96a8;
  border: 1px solid #d9e2ee;
  border-radius: 9px;
  background: #f7faff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  appearance: none;
}
.online-chat-mode.is-selected{
  color: #ffffff;
  border-color: #2f68ff;
  background: #2f68ff;
  box-shadow: 0 4px 12px rgba(47, 104, 255, 0.18);
}
.online-chat-input{
  height: 72px;
  min-height: 72px;
  margin: 0 12px 12px;
  padding: 0 12px 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #d8e0ec;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(19, 43, 78, 0.08);
}
.online-chat-textarea{
  flex: 1;
  height: 100%;
  padding: 18px 0;
  border: 0;
  outline: none;
  resize: none;
  background: transparent;
  color: #001a3d;
  font-size: 15px;
  line-height: 20px;
  overflow-y: auto;
  white-space: pre-wrap;
  font: inherit;
  appearance: none;
}
.online-chat-textarea::placeholder{
  color: #9aa4b4;
}
.online-chat-send{
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #2f68ff;
  position: relative;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(47, 104, 255, 0.22);
}
.online-chat-send svg{
  display: block;
  width: 19px;
  height: 19px;
  color: #ffffff;
}
.online-chat-send:focus-visible{
  outline: 2px solid rgba(47, 104, 255, 0.28);
  outline-offset: 2px;
}
.contact-item:hover .contact-panel,
.contact-item:focus-visible .contact-panel,
.qr-item:focus .contact-panel{
  opacity: 1;
  transform: translate(0, -50%);
}
.mini-qr{
  display: block;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  background: url("../assets/float-wechat-assistant-qr.png") center / cover no-repeat;
  border: 0;
  outline: 0;
  box-shadow: none;
}
.mini-qr.official-qr{
  background-image: url("../assets/float-official-account-qr.jpeg");
}
.qr-item:hover .contact-panel,
.qr-item:focus-visible .contact-panel,
.qr-item:focus .contact-panel{
  transform: translate(0, -50%) scale(1.25);
}
.phone-item:hover .contact-panel,
.phone-item:focus-visible .contact-panel,
.phone-item:focus .contact-panel{
  transform: translate(0, -50%) scale(1.5);
}
.back-top{
  position: absolute;
  top: calc(100% - 76px);
  left: 4px;
  width: 76px;
  height: 76px;
  min-height: 76px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(0, 40, 82, 0.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.back-top.is-visible{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.back-top img{
  display: block;
  width: 36px;
  height: 36px;
  max-width: none;
  transition: transform 180ms ease;
}
.back-top:hover,
.back-top:focus-visible{
  background: #ffffff;
  box-shadow: 0 0 12px rgba(0, 40, 82, 0.16);
}
.back-top:hover img,
.back-top:focus-visible img{
  transform: translateY(-2px);
}
.back-top:focus-visible{
  outline: 2px solid #006dff;
  outline-offset: 3px;
}
.section{
  padding: 108px 0;
}
.section-head{
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 42px;
}
.section-head .section-kicker{
  grid-column: 1 / -1;
  margin-bottom: -18px;
}
.section-head span{
  justify-self: end;
  max-width: 560px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.reveal{
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 720ms ease, transform 720ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 1100px){
.section-head span{
    justify-self: start;
  }
}
@media (max-width: 700px){
:root{
    --site-gutter: 40px;
  }
.container,
  .header-inner{
    width: calc(100% - 40px);
  }
.section{
    padding: 76px 0;
  }
.contact-float{
    right: 10px;
    bottom: 20px;
    display: flex;
    transform: scale(.65);
  }
.online-chat-panel{
    right: 12px;
    bottom: 20px;
    width: min(450px, calc(100% - 24px));
    height: min(720px, calc(100svh - 40px));
  }
}
@media (prefers-reduced-motion: reduce){
*,
  *::before,
  *::after{
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}
/* Consistent module headings across all website pages and breakpoints. */
body main h2:not(:where(article h2, dialog h2, [role="dialog"] h2)),
body main h2:not(:where(article h2, dialog h2, [role="dialog"] h2)) > strong {
  font-size: 36px !important;
}

/* Shared dimensions for public-facing content actions; visual variants stay page-owned. */
:is(
  .button,
  .stories-hero-button,
  .home-cta-button,
  .home-service-consult,
  .notrack-banner-button,
  .op-more-cta > a,
  .trial-form button
) {
  box-sizing: border-box;
  width: var(--site-button-width) !important;
  min-width: var(--site-button-width) !important;
  max-width: var(--site-button-width) !important;
  height: var(--site-button-height) !important;
  min-height: var(--site-button-height) !important;
  max-height: var(--site-button-height) !important;
  padding-inline: 16px !important;
  border-radius: var(--site-button-radius) !important;
  font-size: var(--site-button-font-size) !important;
  line-height: 1.5 !important;
}