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var(--intro-line);min-height:38px;color:var(--intro-ink);background:#ffffff8c;border-radius:5px;gap:8px;padding:0 13px;font-size:11px;font-weight:700;transition:border-color .18s,background-color .18s,color .18s}.intro-contact-actions button:hover{border-color:var(--intro-green);color:var(--intro-green);background:#fff}.intro-contact-actions svg{width:15px;height:15px}.intro-contact-backdrop{z-index:90;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#15151375;place-items:center;padding:20px;animation:.18s both intro-contact-fade-in;display:grid;position:fixed;inset:0}.intro-contact-dialog{background:var(--intro-paper);width:min(420px,100%);color:var(--intro-ink);text-align:center;border:1px solid #1515133d;border-radius:7px;flex-direction:column;align-items:center;padding:34px 34px 30px;animation:.22s cubic-bezier(.2,.75,.2,1) both intro-contact-dialog-in;display:flex;position:relative;box-shadow:0 30px 90px #15151342}.intro-contact-close{color:#686861;background:0 0;border:0;border-radius:4px;place-items:center;width:34px;height:34px;display:grid;position:absolute;top:12px;right:12px}.intro-contact-close:hover{background:#15151312}.intro-contact-close svg{width:18px;height:18px}.intro-contact-kicker{color:var(--intro-green);text-transform:uppercase;align-items:center;gap:7px;font-size:10px;font-weight:760;display:inline-flex}.intro-contact-kicker svg{width:14px;height:14px}.intro-contact-dialog h2{margin:15px 0 0;font-family:Source Han Serif SC,Noto Serif SC,Songti SC,SimSun,serif;font-size:25px;line-height:1.3}.intro-contact-dialog>p{color:#686861;max-width:320px;margin:12px 0 0;font-size:12px;line-height:1.75}.intro-contact-qr{aspect-ratio:1;border:1px solid var(--intro-line);background:#fff;width:168px;margin-top:22px;padding:7px}.intro-contact-qr img{object-fit:contain;width:100%;height:100%;display:block}.intro-contact-primary{border:1px solid var(--intro-green);background:var(--intro-green);color:#fff;border-radius:5px;justify-content:center;align-items:center;gap:9px;max-width:100%;min-height:44px;margin-top:22px;padding:0 17px;font-size:12px;font-weight:720;text-decoration:none;display:inline-flex}.intro-contact-primary svg,.intro-contact-wechat svg{width:16px;height:16px}.intro-contact-pending{border:1px dashed var(--intro-line);color:#74746d;margin-top:22px;padding:11px 15px;font-size:11px}.intro-contact-wechat{color:var(--intro-ink);align-items:center;gap:6px;margin-top:15px;padding:5px;font-size:11px;font-weight:680;text-decoration:none;display:inline-flex}@keyframes intro-contact-fade-in{0%{opacity:0}}@keyframes intro-contact-dialog-in{0%{opacity:0;transform:translateY(12px)scale(.98)}}.intro-process-heading span{color:var(--intro-green);text-transform:uppercase;font-size:10px;font-weight:760}.intro-process-heading p{margin:14px 0 0;font-family:Source Han Serif SC,Noto Serif SC,Songti SC,SimSun,serif;font-size:18px;line-height:1.5}.intro-process-heading p span{white-space:nowrap;display:block}.intro-steps{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.intro-step{border:0;border-left:1px solid var(--intro-line);min-height:165px;color:var(--intro-ink);text-align:left;background:0 0;border-radius:0;grid-template-rows:auto 1fr;grid-template-columns:30px 1fr auto;column-gap:12px;padding:8px 24px 18px;transition:background-color .24s;display:grid}.intro-step:last-child{border-right:1px solid var(--intro-line)}.intro-step:hover,.intro-step.is-active{background:#ffffff8c}.intro-step-index{color:#8b8b84;font-size:9px;font-weight:760}.intro-step-icon{border:1px solid var(--intro-line);width:32px;height:32px;color:var(--intro-green);border-radius:50%;grid-area:2/1;align-self:start;place-items:center;margin-top:18px;display:grid}.intro-step-icon svg{width:15px;height:15px}.intro-step-copy{grid-area:1/2/3;align-content:start;display:grid}.intro-step-copy strong{font-size:14px}.intro-step-copy small{color:#696963;margin-top:31px;font-size:11px;line-height:1.7}.intro-step>svg{color:#8b8b84;opacity:0;width:15px;height:15px;transition:opacity .18s,transform .18s;transform:translate(-5px)}.intro-step.is-active>svg,.intro-step:hover>svg{opacity:1;transform:translate(0)}.intro-enter-wipe{z-index:100;background:var(--intro-ink);color:#fff;pointer-events:none;place-items:center;display:grid;position:fixed;inset:0;transform:translateY(102%)}.intro-enter-wipe span{letter-spacing:.06em;opacity:0;filter:blur(10px);font-family:Source Han Serif SC,Noto Serif SC,Songti SC,SimSun,serif;font-size:clamp(36px,5vw,72px);font-weight:650;transform:translateY(10px)scale(.96)}.intro--leaving .intro-enter-wipe{animation:1.8s cubic-bezier(.76,0,.24,1) forwards intro-wipe-sequence}.intro--leaving .intro-enter-wipe span{animation:1.25s cubic-bezier(.22,.7,.2,1) .42s forwards intro-logo-sequence}@keyframes intro-copy-in{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}@keyframes intro-visual-in{0%{opacity:0;transform:scale(.94)translateY(22px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes intro-status-pulse{50%{box-shadow:0 0 0 8px #13614900}}@keyframes intro-core-pulse{0%{opacity:.6;transform:scale(1)}75%,to{opacity:0;transform:scale(1.28)}}@keyframes intro-orbit-spin{to{transform:translate(-50%,-50%)rotate(346deg)}}@keyframes intro-orbit-spin-reverse{to{transform:translate(-50%,-50%)rotate(-374deg)}}@keyframes intro-signal{0%{left:-30%}to{left:105%}}@keyframes intro-wipe-sequence{0%{background:var(--intro-ink);transform:translateY(102%)}42%,66%{background:var(--intro-ink);transform:translateY(0)}to{background:var(--intro-paper);transform:translateY(0)}}@keyframes intro-logo-sequence{0%{color:#fff;opacity:0;filter:blur(10px);letter-spacing:.06em;transform:translateY(10px)scale(.96)}24%,58%{color:#fff;opacity:1;filter:blur();letter-spacing:.025em;transform:translateY(-4px)scale(1)}to{color:var(--intro-ink);opacity:1;filter:blur();letter-spacing:0;transform:translateY(-4px)scale(1)}}@media (width<=1100px){.intro-hero{grid-template-columns:minmax(340px,.8fr) minmax(450px,1.2fr)}.intro h1{font-size:48px}.intro-node{width:134px;padding:13px}.intro-process{grid-template-columns:180px minmax(0,1fr);gap:32px}}@media (width<=820px){.intro{background-size:48px 48px;overflow:auto}.intro-nav,.intro-main{width:min(100% - 36px,680px)}.intro-nav{height:72px}.intro-status{display:none}.intro-nav-meta{gap:0}.intro-hero{grid-template-columns:1fr;gap:18px;min-height:auto;padding:54px 0 48px}.intro-copy{text-align:center}.intro-eyebrow,.intro-actions{justify-content:center}.intro h1{margin-inline:auto;font-size:54px}.intro-lede{font-size:14px}.intro-visual{justify-self:center;width:min(100%,620px)}.intro-process{grid-template-columns:1fr;gap:26px}.intro-process-heading{text-align:center}.intro-footer{grid-template-columns:1fr auto}.intro-copyright{grid-column:1/-1}}@media (width<=560px){.intro-nav,.intro-main{width:calc(100% - 28px)}.intro-brand{font-size:15px}.intro-brand-mark{width:31px;height:31px}.intro-nav-enter{font-size:11px}.intro h1{font-size:40px}.intro-lede br{display:none}.intro-actions{gap:20px}.intro-primary{gap:18px;padding:0 16px}.intro-visual{aspect-ratio:1/1.05}.intro-core{width:124px}.intro-node{grid-template-columns:25px 1fr;width:124px;min-height:78px;padding:11px}.intro-node svg{width:19px;height:19px}.intro-node span{font-size:13px}.intro-node small{font-size:10px}.intro-node--paper{top:13%;left:0}.intro-node--mind{top:17%;right:0}.intro-node--peer{bottom:4%;right:6%}.intro-insight{bottom:7%;left:2%}.intro-steps{grid-template-columns:1fr}.intro-step,.intro-step:last-child{border-right:1px solid var(--intro-line);border-bottom:1px solid var(--intro-line);min-height:125px}.intro-step:first-child{border-top:1px solid var(--intro-line)}.intro-step-copy small{margin-top:18px}.intro-footer{grid-template-columns:1fr;gap:18px;padding-block:28px}.intro-contact-actions{grid-template-columns:1fr;display:grid}.intro-contact-actions button{justify-content:flex-start}.intro-copyright{grid-column:auto}.intro-contact-dialog{padding:34px 20px 27px}}@media (prefers-reduced-motion:reduce){.intro *,.intro :before,.intro :after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important}}